ISRC NLE421701202
Verified recording
NLE421701202 is “Catalogue d'Oiseaux, I/42: No. 2, Le Loriot” by Olivier Messiaen,
registered on the CopyrightChains blockchain with CopyrightID
0xbb9f1eb2f1c04961de1085bf4a99452f8c155c55a92c741fbca96b606e39cc01 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421701202.
Recording identifiers
- ISRC
- NLE421701202
- Title
- Catalogue d'Oiseaux, I/42: No. 2, Le Loriot
- Artist
- Olivier Messiaen
- CopyrightID (CopyrightChains transaction hash)
0xbb9f1eb2f1c04961de1085bf4a99452f8c155c55a92c741fbca96b606e39cc01
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:c617afd3f595c478800fc8fd9319757307d0985a008117b1eb9b1347ceaa2e7d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421701202
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Catalogue d'Oiseaux, I/42: No. 2, Le Loriot · Machine-readable JSON-LD