ISRC FR50X1740210
Verified recording
FR50X1740210 is “Messe pour double chœur: III. Credo” by Frank Martin,
registered on the CopyrightChains blockchain with CopyrightID
0x5015d0c0aa67d8352494b0804803e4a14ade4a9e63a28dcd9326a29cd00e3e37 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1740210.
Recording identifiers
- ISRC
- FR50X1740210
- Title
- Messe pour double chœur: III. Credo
- Artist
- Frank Martin
- CopyrightID (CopyrightChains transaction hash)
0x5015d0c0aa67d8352494b0804803e4a14ade4a9e63a28dcd9326a29cd00e3e37
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:d644aea563f1d6b7e1d13d292f75bd922d98b50129ee11786a236aef2a96d176- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1740210
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Messe pour double chœur: III. Credo · Machine-readable JSON-LD