ISRC GBAYC7900336
Verified recording
GBAYC7900336 is “Grande Marche Funebre in C Minor, D. 859” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x67900cb00b5acf18c32d8bf49d495de1d466fa8733a887be3b59e3160b9eedb3 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC7900336.
Recording identifiers
- ISRC
- GBAYC7900336
- Title
- Grande Marche Funebre in C Minor, D. 859
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x67900cb00b5acf18c32d8bf49d495de1d466fa8733a887be3b59e3160b9eedb3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:aefb5ba248298cc364673768c63670b569925eb3478d99bab0d91f5f0fa91907- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC7900336
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Grande Marche Funebre in C Minor, D. 859 · Machine-readable JSON-LD