ISRC GBPFW1700306
Verified recording
GBPFW1700306 is “Berlioz: Les Troyens, Op. 29, H. 133, Act 1: "Malheureux roi !" (Cassandre)” by Hector Berlioz,
registered on the CopyrightChains blockchain with CopyrightID
0x0fda31db6461793faa1c43a2b453c26e89a4778ec141a7b267a672423eae035c and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1700306.
Recording identifiers
- ISRC
- GBPFW1700306
- Title
- Berlioz: Les Troyens, Op. 29, H. 133, Act 1: "Malheureux roi !" (Cassandre)
- Artist
- Hector Berlioz
- CopyrightID (CopyrightChains transaction hash)
0x0fda31db6461793faa1c43a2b453c26e89a4778ec141a7b267a672423eae035c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:8aa5359af78820fa0c9eaa7ba2b4e62617e7ca2f6ffc22b516c8f7a3dd6ae426- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW1700306
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Berlioz: Les Troyens, Op. 29, H. 133, Act 1: "Malheureux roi !" (Cassandre) · Machine-readable JSON-LD