ISRC GBAYC0000505
Verified recording
GBAYC0000505 is “Fortner: 4 Gesänge nach Worten von Hölderlin: No. 2, Hyperions Schicksalslied” by Wolfgang Fortner,
registered on the CopyrightChains blockchain with CopyrightID
0xd354c88b48e3541db857a515d83fdd01b1e2dc8fd1ef91b4b50b086cf8ed3de9 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0000505.
Recording identifiers
- ISRC
- GBAYC0000505
- Title
- Fortner: 4 Gesänge nach Worten von Hölderlin: No. 2, Hyperions Schicksalslied
- Artist
- Wolfgang Fortner
- CopyrightID (CopyrightChains transaction hash)
0xd354c88b48e3541db857a515d83fdd01b1e2dc8fd1ef91b4b50b086cf8ed3de9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:92c45fc4f5dd5c07356b14c98c75ad8b9cf647394736babba6a853392f06e636- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0000505
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Fortner: 4 Gesänge nach Worten von Hölderlin: No. 2, Hyperions Schicksalslied · Machine-readable JSON-LD