ISRC JPM270900460
Verified recording
JPM270900460 is “Mélodie d'Autrefois” by Alexandre Tansman,
registered on the CopyrightChains blockchain with CopyrightID
0xfcd3dfa95645c62c4818146d18f5d6d642a4f52e86984ddcd6fe21b6d95d84dd and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPM270900460.
Recording identifiers
- ISRC
- JPM270900460
- Title
- Mélodie d'Autrefois
- Artist
- Alexandre Tansman
- CopyrightID (CopyrightChains transaction hash)
0xfcd3dfa95645c62c4818146d18f5d6d642a4f52e86984ddcd6fe21b6d95d84dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:79ee5bf0118386c788a245aa68ee88519cdcbc5f17efc038611d69e78510f549- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPM270900460
- Bitcoin block existence check
- https://blockstream.info/api/block/960334