ISRC NLA509510911
Verified recording
NLA509510911 is “Trois Mélodies: Pourquoi” by Olivier Messiaen,
registered on the CopyrightChains blockchain with CopyrightID
0x2ed399edd4b50e13a4f7aa80df692b5d5b999ca81b30fb8415229dc697bbc87a and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509510911.
Recording identifiers
- ISRC
- NLA509510911
- Title
- Trois Mélodies: Pourquoi
- Artist
- Olivier Messiaen
- CopyrightID (CopyrightChains transaction hash)
0x2ed399edd4b50e13a4f7aa80df692b5d5b999ca81b30fb8415229dc697bbc87a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:1d83bab57e5aebf4a64313a5e272c2a5e802c9048069c3ab78dfd3675d76f011- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509510911
- Bitcoin block existence check
- https://blockstream.info/api/block/960258
Full record
Track page: Trois Mélodies: Pourquoi · Machine-readable JSON-LD