ISRC GBG9M1100481
Verified recording
GBG9M1100481 is “String Quartet No. 15 in A Minor, Op. 132: V. Allegro appassionato - Live” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x373929365fa5c8bc70d90164fd9f3e73d20250fb547a255ab8f050ff3f5273a6 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBG9M1100481.
Recording identifiers
- ISRC
- GBG9M1100481
- Title
- String Quartet No. 15 in A Minor, Op. 132: V. Allegro appassionato - Live
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x373929365fa5c8bc70d90164fd9f3e73d20250fb547a255ab8f050ff3f5273a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:b8f807358eab7a1edaee1482abee7fa8af3cad183460429a5b45074df6ae50c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBG9M1100481
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: String Quartet No. 15 in A Minor, Op. 132: V. Allegro appassionato - Live · Machine-readable JSON-LD