ISRC GBAYC1900116
Verified recording
GBAYC1900116 is “Widmung, Op. 25 No. 1” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xde8390e789c826e5f6f1df352008cf3c4a62996a5f4ba52fb3c1197df4557648 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1900116.
Recording identifiers
- ISRC
- GBAYC1900116
- Title
- Widmung, Op. 25 No. 1
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xde8390e789c826e5f6f1df352008cf3c4a62996a5f4ba52fb3c1197df4557648
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:f66612f8f504943be70af079ac3374953e29cb56ffe671fdf2b294f82d425816- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1900116
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Widmung, Op. 25 No. 1 · Machine-readable JSON-LD