ISRC GBAYC1902687
Verified recording
GBAYC1902687 is “Schubert: Winterreise, Op. 89, D. 911: No. 4, Erstarrung” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x19435836791cfc807e2c18b4f4b25fd2b2d6949701b8111afa7dbd4fe468303e and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1902687.
Recording identifiers
- ISRC
- GBAYC1902687
- Title
- Schubert: Winterreise, Op. 89, D. 911: No. 4, Erstarrung
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x19435836791cfc807e2c18b4f4b25fd2b2d6949701b8111afa7dbd4fe468303e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:483001e0eec672025c7303fcdb8664ac75d6d471568bed6993a6d0180486c46b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1902687
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Schubert: Winterreise, Op. 89, D. 911: No. 4, Erstarrung · Machine-readable JSON-LD