ISRC SEAEC2368050
Verified recording
SEAEC2368050 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
0xa426377d6fda77cf77e55dc50667cd00e9adc34456c77665bad150bd44897e76 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/SEAEC2368050.
Recording identifiers
- ISRC
- SEAEC2368050
- 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)
0xa426377d6fda77cf77e55dc50667cd00e9adc34456c77665bad150bd44897e76
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d543b3b25a76c3664eb58804eb13d715f034c5314970fead0244d20ec36ace90- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEC2368050
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: String Quartet No. 13 in B-Flat Major, Op. 130: I. Adagio ma non troppo - Allegro · Machine-readable JSON-LD