ISRC NLE421701203
Verified recording
NLE421701203 is “Catalogue d'Oiseaux, I/42: No. 3, Le Merle bleu” by Olivier Messiaen,
registered on the CopyrightChains blockchain with CopyrightID
0x5fa059f7e74a20998d4bdd9a31d2d379a872c007154c8fa2b6ef232420a6ee66 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421701203.
Recording identifiers
- ISRC
- NLE421701203
- Title
- Catalogue d'Oiseaux, I/42: No. 3, Le Merle bleu
- Artist
- Olivier Messiaen
- CopyrightID (CopyrightChains transaction hash)
0x5fa059f7e74a20998d4bdd9a31d2d379a872c007154c8fa2b6ef232420a6ee66
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:82357572788710830c51c67abe346e5e432831984d6915c2e42937b41465738f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421701203
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Catalogue d'Oiseaux, I/42: No. 3, Le Merle bleu · Machine-readable JSON-LD