ISRC GBAYC2003509
Verified recording
GBAYC2003509 is “Hindemith: Oboe Sonata: I. Munter” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0x3eef47f21046e009d95f221a81760dc31d453b1c820a82337201a3b7c734270b and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2003509.
Recording identifiers
- ISRC
- GBAYC2003509
- Title
- Hindemith: Oboe Sonata: I. Munter
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0x3eef47f21046e009d95f221a81760dc31d453b1c820a82337201a3b7c734270b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:d38e6bce2b6279936880f8a9c2232c84487d70f375d6a7a2f02351b317c4a394- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2003509
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Hindemith: Oboe Sonata: I. Munter · Machine-readable JSON-LD