ISRC GBF075910091
Verified recording
GBF075910091 is “Symphony No. 1 in C Minor, Op. 68: I. Un poco sostenuto – Allegro” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x147be9f727d578f2215b3efb78c2736aa688c01947b3eaab2fbb1792b170a279 and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075910091.
Recording identifiers
- ISRC
- GBF075910091
- Title
- Symphony No. 1 in C Minor, Op. 68: I. Un poco sostenuto – Allegro
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x147be9f727d578f2215b3efb78c2736aa688c01947b3eaab2fbb1792b170a279
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:661998fb0be7a8df682593e14017de9547878e4da7021f4e410ae702adde9ff0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075910091
- Bitcoin block existence check
- https://blockstream.info/api/block/960376
Full record
Track page: Symphony No. 1 in C Minor, Op. 68: I. Un poco sostenuto – Allegro · Machine-readable JSON-LD