ContentLedger verification

Verify ledger record

This page recalculates the stored origin-evidence manifest digest, checks its canonical serialization, and independently reviews its archive, version-chain, timestamp-proof, and digital-signature references.

California’s CalAIM Initiative: A Bold Experiment in Medicaid Reform

https://fireballnews.com/californias-medicaid-initiative-revolutionizes-healthcare-landscape/

Entry ID: urn:uuid:d682e8cd-6277-4420-ad1f-23c4879a4ea6
Manifest SHA-256: e031dbd44a6b868d3a25294a837eee403e5c5b69049316e9b4490cbf2272ba70
Previous manifest: 47826ae6f537af8175a36ad0f82688519c95e4ab5c3ff4315afa7d139dfadae2

Download canonical manifest Open Wayback snapshot View record JSON-LD

Verification results

Manifest digest

Valid

The SHA-256 digest was recalculated from the downloaded manifest bytes.

Canonical JSON

Valid

The manifest matches the deterministic ContentLedger RFC 8785 serialization profile.

Archive snapshot

Verified

The associated Wayback URL passed the plugin’s HTTP availability check.

Version chain

Valid

Any previous-manifest digest resolves to an earlier sealed record in this ledger.

Current content

Matches recorded version

The current WordPress content produces the recorded canonical-content digest.

OpenTimestamps proofs

Alice via OpenTimestamps A Pool

Bitcoin attestation present

The proof contains a Bitcoin block-header attestation and is ready for independent verification with an OpenTimestamps client and Bitcoin node.

Download .ots proof

Bob via OpenTimestamps B Pool

Bitcoin attestation present

The proof contains a Bitcoin block-header attestation and is ready for independent verification with an OpenTimestamps client and Bitcoin node.

Download .ots proof

Finney via Eternity Wall Pool

Bitcoin attestation present

The proof contains a Bitcoin block-header attestation and is ready for independent verification with an OpenTimestamps client and Bitcoin node.

Download .ots proof

Catallaxy

Bitcoin attestation present

The proof contains a Bitcoin block-header attestation and is ready for independent verification with an OpenTimestamps client and Bitcoin node.

Download .ots proof

“Bitcoin attestation present” describes proof contents; this website does not claim that it independently validated the Bitcoin chain. Use the official client with a trusted Bitcoin node for that final check.

Site digital signature

Ed25519 compact JWS

Cryptographic signature valid

The protected public key verifies the JWS and its claims bind this exact manifest digest and ledger entry.

Current did:web authorization: Authorized for assertions
Signing-key controller relationship: Current controller in the verified lifecycle chain
Historical key record/status: Recorded as active; this is the current key
Claimed issuedAt consistency: Consistent with the recorded key interval
Lifecycle history integrity: Valid append-only event chain

The JWS issuedAt value is a signed claim, not an independent timestamp. did:web exposes current state and cannot by itself prove which key was authorized at that claimed time.

Verification method
did:web:fireballnews.com#J3M2KD5_hFNjvrScs-P0jlXaJ0gZC_ocLwG6iOc6Xlo

Download compact JWS · Open signing did:web document · View signing-key history · View key transition

Cryptographic validity, historical authorization evidence, authorization at a claimed signing time, and current declared-DID authorization are separate results. None independently establishes legal ownership, human identity, original authorship, first publication, or a trusted signing time.

Recorded artifacts

Artifact	Status	Digest or location
Content Digest	Recorded	`894f74965b92c4d805cdcbadc87391c7d16d7671a593c46a65a8973a0e1e83a9`
Manifest	Sealed	`e031dbd44a6b868d3a25294a837eee403e5c5b69049316e9b4490cbf2272ba70` https://fireballnews.com/?wal_manifest=d682e8cd-6277-4420-ad1f-23c4879a4ea6
OpenTimestamps proof	Bitcoin attested	`b071f831f1ff57c83111d3b7ae11479ce5ac3f32e3752535fc7b17045c5aabde` Download .ots proof
OpenTimestamps proof	Bitcoin attested	`a6ec4dee4ef804537b397dbbf00ede73f2f6991cfdee1084812726284b8e223c` Download .ots proof
OpenTimestamps proof	Bitcoin attested	`2937efcf88dfcf0999b38d120de2669c950170a531abc1e579826263db8c9599` Download .ots proof
OpenTimestamps proof	Bitcoin attested	`3f0872dd887e57dfd41767e7c684b8d08fd1b0e6340866a7ae13dd5a31fd3b67` Download .ots proof
Ed25519 JWS signature	Verified	`e031dbd44a6b868d3a25294a837eee403e5c5b69049316e9b4490cbf2272ba70` Download compact JWS
Representation Digest	Recorded	`f7d45c38ef5a3bd15808a9fe80068824bcd6f5a0e08805807439553f7e2df8e0` https://fireballnews.com/californias-medicaid-initiative-revolutionizes-healthcare-landscape/
Wayback Snapshot	Verified	https://web.archive.org/web/20260827095151/https://fireballnews.com/californias-medicaid-initiative-revolutionizes-healthcare-landscape/

Independent digest check

Download the canonical manifest without modifying it and calculate its SHA-256 digest with a local tool. The result must equal the manifest digest printed above.

sha256sum wp-contentledger-d682e8cd-6277-4420-ad1f-23c4879a4ea6.json

After installing the official OpenTimestamps client, independently verify a downloaded proof against the manifest digest:

ots verify -d e031dbd44a6b868d3a25294a837eee403e5c5b69049316e9b4490cbf2272ba70 wp-contentledger-d682e8cd-6277-4420-ad1f-23c4879a4ea6-PROOF-ID.ots

The signature is an RFC 7515 compact JWS using the fully specified RFC 9864 Ed25519 algorithm and an RFC 8037 public JWK. An independent verifier should validate the JWS, confirm its manifestDigest claim equals the SHA-256 above, and resolve the kid against the identity resource declared by that signature: its did:web document or did:webvh JSONL log.

Download Manifest v2.0 JSON Schema

Return to the preservation archive