ISRC GBAYC8903504
Verified recording
GBAYC8903504 is “Barber: Piano Sonata, Op. 26: III. Adagio mesto” by Samuel Barber,
registered on the CopyrightChains blockchain with CopyrightID
0x290316e0ba88d4fc55c9c3c2d3052904d327543fa6be4b1fbac59a2926e45e4f and independently timestamped
in Bitcoin block 960362 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8903504.
Recording identifiers
- ISRC
- GBAYC8903504
- Title
- Barber: Piano Sonata, Op. 26: III. Adagio mesto
- Artist
- Samuel Barber
- CopyrightID (CopyrightChains transaction hash)
0x290316e0ba88d4fc55c9c3c2d3052904d327543fa6be4b1fbac59a2926e45e4f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:58:00+00:00
- Bitcoin block
- 960362
- Canonical record hash
sha256:b1bfe2adf8cf6e4c145649a6b0b72e3061ae7d6106ee14b4e59a9ead4f2a7445- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8903504
- Bitcoin block existence check
- https://blockstream.info/api/block/960362
Full record
Track page: Barber: Piano Sonata, Op. 26: III. Adagio mesto · Machine-readable JSON-LD