ISRC GBAYC0303039
Verified recording
GBAYC0303039 is “Schumann: Papillons, Op. 2: No. 6, Polonaise in B-Flat Major” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x42f5aca7847a15ff667e0e3a39632774a75ab544c99241670b9ebfd74a150b66 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0303039.
Recording identifiers
- ISRC
- GBAYC0303039
- Title
- Schumann: Papillons, Op. 2: No. 6, Polonaise in B-Flat Major
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x42f5aca7847a15ff667e0e3a39632774a75ab544c99241670b9ebfd74a150b66
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:464cc326a45c070eb3b5a12a3291349ec44ec05fac26f5faf398e375b101945d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0303039
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Schumann: Papillons, Op. 2: No. 6, Polonaise in B-Flat Major · Machine-readable JSON-LD