ISRC GBPFW1700305
Verified recording
GBPFW1700305 is “Berlioz: Les Troyens, Op. 29, H. 133, Act 1: "Les Grecs ont disparu" (Cassandre)” by Hector Berlioz,
registered on the CopyrightChains blockchain with CopyrightID
0x77b2558b75cc1dcb00ea39600da8207f1ea370e3566e5c1f9d9748fae158688b 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/GBPFW1700305.
Recording identifiers
- ISRC
- GBPFW1700305
- Title
- Berlioz: Les Troyens, Op. 29, H. 133, Act 1: "Les Grecs ont disparu" (Cassandre)
- Artist
- Hector Berlioz
- CopyrightID (CopyrightChains transaction hash)
0x77b2558b75cc1dcb00ea39600da8207f1ea370e3566e5c1f9d9748fae158688b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:52a063a4ce9d66a45e8e66caae02268ff2a06e32cc092b01f70dc8a280ed97a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1700305
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Berlioz: Les Troyens, Op. 29, H. 133, Act 1: "Les Grecs ont disparu" (Cassandre) · Machine-readable JSON-LD