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.

ContentLedger Certificate Test — October 9, 2026

https://chelanews.com/contentledger-certificate-test-october-9-2026/

Entry ID
urn:uuid:9e291e86-d69f-4a36-9fed-b5ae5c85526f
Manifest SHA-256
236342fffdce05ad2bd4cc7e4b39a80f823f4942880b1268b919cae52b4f72df

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

Not available

Legacy records do not receive retroactive content-digest claims.

OpenTimestamps proofs

Not timestamped

No OpenTimestamps calendar proof has been attached to this manifest digest.

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:webvh authorization
Authorized for assertions
Historical did:webvh authorization record
The verified did:webvh log records an authorization interval for this assertion method
Claimed issuedAt assessment
Not independently established
did:webvh log integrity
Valid
Authorization assessment
Current
Assessment basis
Verified Log Interval
Authorization interval starts
2026-10-09T20:51:38Z

The JWS issuedAt value is a signed claim, not an independent timestamp. The verified did:webvh log establishes append order and recorded authorization intervals, but does not by itself provide trusted external time.

Verification method
did:webvh:QmSTPvVt2CFcrjVz336ScTecL3y3YPdJPTDxQUiVH6Knx9:chelanews.com#eNzF0opbrT7pZtxe3TBoE0cjQIg0FKI0bQtPa_CWi-s

Download compact JWS · Open did:webvh identity log

Cryptographic validity, historical did:webvh authorization, authorization at a claimed signing time, and current assertion authorization are separate results. None independently establishes legal ownership, human identity, original authorship, first publication, or a trusted signing time.

Recorded artifacts

ArtifactStatusDigest or location
Content Digest Recorded 1c84f4e63218ccedfcb85654b67354403b1169bff6ee286766310673bfde0224
Manifest Sealed 236342fffdce05ad2bd4cc7e4b39a80f823f4942880b1268b919cae52b4f72df https://chelanews.com/?wal_manifest=9e291e86-d69f-4a36-9fed-b5ae5c85526f
Ed25519 JWS signature Verified 236342fffdce05ad2bd4cc7e4b39a80f823f4942880b1268b919cae52b4f72df Download compact JWS
Representation Digest Recorded f95308daa0fd5a5570a0faef5d4257bad73ed6c77be7ac9eac1d32bfca0f284d https://chelanews.com/contentledger-certificate-test-october-9-2026/
Wayback Snapshot Verified https://web.archive.org/web/20261009210900/https://chelanews.com/contentledger-certificate-test-october-9-2026/

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-9e291e86-d69f-4a36-9fed-b5ae5c85526f.json

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 this website identity's did:webvh JSONL log.

Download Manifest v2.0 JSON Schema

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