ISRC NLY331111846
Verified recording
NLY331111846 is “Messe de Nostre Dame: Introitus. Gaudeamus omnes in domino” by Guillaume de Machaut,
registered on the CopyrightChains blockchain with CopyrightID
0x880c164927817a1a4acd9c7ea1aea1ca03c14d6d226d60a1afe8ab8e8604db00 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331111846.
Recording identifiers
- ISRC
- NLY331111846
- Title
- Messe de Nostre Dame: Introitus. Gaudeamus omnes in domino
- Artist
- Guillaume de Machaut
- CopyrightID (CopyrightChains transaction hash)
0x880c164927817a1a4acd9c7ea1aea1ca03c14d6d226d60a1afe8ab8e8604db00
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:7d6447773b350dfab7b85206b5cec4ac1b715801bc7a6e44df97bf476081e34f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331111846
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Messe de Nostre Dame: Introitus. Gaudeamus omnes in domino · Machine-readable JSON-LD