ISRC NLQK91800013
Verified recording
NLQK91800013 is “Quartet for the End of Time, No.5: Louange à l’Éternité de Jesus” by Olivier Messiaen,
registered on the CopyrightChains blockchain with CopyrightID
0xaa0364b19dab1b80ecbc5a77100127e4c0409fdb3191676951c5ff5c770bc333 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLQK91800013.
Recording identifiers
- ISRC
- NLQK91800013
- Title
- Quartet for the End of Time, No.5: Louange à l’Éternité de Jesus
- Artist
- Olivier Messiaen
- CopyrightID (CopyrightChains transaction hash)
0xaa0364b19dab1b80ecbc5a77100127e4c0409fdb3191676951c5ff5c770bc333
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ad063f64c8f1c6966d0bed57bd1eee9983273b4d424c763e87ec6b5a3e510d0f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLQK91800013
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Quartet for the End of Time, No.5: Louange à l’Éternité de Jesus · Machine-readable JSON-LD