ISRC GBAYC8300618
Verified recording
GBAYC8300618 is “Beethoven: String Quartet No. 14 in C-Sharp Minor, Op. 131: IV. Andante ma non troppo e molto cantabile” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x79b008de5837d3fc45a047eb3418c550e6e82e07b1628ac293001a5b1cab9421 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8300618.
Recording identifiers
- ISRC
- GBAYC8300618
- Title
- Beethoven: String Quartet No. 14 in C-Sharp Minor, Op. 131: IV. Andante ma non troppo e molto cantabile
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x79b008de5837d3fc45a047eb3418c550e6e82e07b1628ac293001a5b1cab9421
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a902967f4da3d862baae57d506f46ffcd5ef683b8a0489ae93f93cbb3d854d35- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8300618
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Beethoven: String Quartet No. 14 in C-Sharp Minor, Op. 131: IV. Andante ma non troppo e molto cantabile · Machine-readable JSON-LD