ISRC GBAYC9102972
Verified recording
GBAYC9102972 is “Hermann und Dorothea, Op. 136: Overture in B Minor” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x9cda27f4e48730b550dd033940292cfc38062dbab0250068be808ef441ec29e8 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9102972.
Recording identifiers
- ISRC
- GBAYC9102972
- Title
- Hermann und Dorothea, Op. 136: Overture in B Minor
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x9cda27f4e48730b550dd033940292cfc38062dbab0250068be808ef441ec29e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:23216050225aa56cccb514618c302e810e5428239d3a95b2751ad958700388b5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9102972
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Hermann und Dorothea, Op. 136: Overture in B Minor · Machine-readable JSON-LD