ISRC GBAYC8903004
Verified recording
GBAYC8903004 is “String Quartet No. 13 in B Flat Major, Op.130: I. Adagio ma non troppo - Allegro” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x8019bf012cebc1df572bcd1e2ab469d38d3ca2dd86cff02eab1785d23a25a1e9 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8903004.
Recording identifiers
- ISRC
- GBAYC8903004
- Title
- String Quartet No. 13 in B Flat Major, Op.130: I. Adagio ma non troppo - Allegro
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x8019bf012cebc1df572bcd1e2ab469d38d3ca2dd86cff02eab1785d23a25a1e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:70cb4d8e6f11f905845d9a3591fc5227604dc5ad6f2a3aceff0663a25d333294- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8903004
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: String Quartet No. 13 in B Flat Major, Op.130: I. Adagio ma non troppo - Allegro · Machine-readable JSON-LD