ISRC GBAYC1000245
Verified recording
GBAYC1000245 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
0x2e72364061be08c8413e08d1f3400077fbc90a1e39f4a33ab1b31ee31f8e66f1 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1000245.
Recording identifiers
- ISRC
- GBAYC1000245
- 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)
0x2e72364061be08c8413e08d1f3400077fbc90a1e39f4a33ab1b31ee31f8e66f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:927afbc1bf5bd4c3dad304f40b49655da4e5ba2b0578112131938eeeb3e9536e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1000245
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: Beethoven: String Quartet No. 13 in B-Flat Major, Op. 130: V. Cavatina. Adagio molto espressivo · Machine-readable JSON-LD