ISRC GBAYC8200467
Verified recording
GBAYC8200467 is “Beethoven: String Quartet No. 13 in B-Flat Major, Op. 130: V. Cavatina. Adagio molto espressivo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xd872d9fd87e9bab7fdd5b29c0e5cf5d0461b6c6c778d6c6d77a7b62cafd5a1ba and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8200467.
Recording identifiers
- ISRC
- GBAYC8200467
- Title
- Beethoven: String Quartet No. 13 in B-Flat Major, Op. 130: V. Cavatina. Adagio molto espressivo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xd872d9fd87e9bab7fdd5b29c0e5cf5d0461b6c6c778d6c6d77a7b62cafd5a1ba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:dc14626902d234016f116544a4e0285c5aaf24abd8aab46778dc2d32a65b7581- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8200467
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Beethoven: String Quartet No. 13 in B-Flat Major, Op. 130: V. Cavatina. Adagio molto espressivo · Machine-readable JSON-LD