ISRC GBAYC0500436
Verified recording
GBAYC0500436 is “Beethoven: String Quartet No. 14 in C-Sharp Minor, Op. 131: I. Adagio ma non troppo e molto espressivo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xe11e75d0b206c230b4eae67848850f1ec24673e72bbd2598a3dbb92ef5d748e4 and independently timestamped
in Bitcoin block 957145 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500436.
Recording identifiers
- ISRC
- GBAYC0500436
- Title
- Beethoven: String Quartet No. 14 in C-Sharp Minor, Op. 131: I. Adagio ma non troppo e molto espressivo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xe11e75d0b206c230b4eae67848850f1ec24673e72bbd2598a3dbb92ef5d748e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T08:56:20+00:00
- Bitcoin block
- 957145
- Canonical record hash
sha256:2dc118b625679715fb8e8fb37b7f02ff4bad96657da8466551206d19d8194a30- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500436
- Bitcoin block existence check
- https://blockstream.info/api/block/957145
Full record
Track page: Beethoven: String Quartet No. 14 in C-Sharp Minor, Op. 131: I. Adagio ma non troppo e molto espressivo · Machine-readable JSON-LD