ISRC SEAEC2368070
Verified recording
SEAEC2368070 is “String Quartet No. 13 in B-Flat Major, Op. 130: III. Andante con moto ma non troppo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x4bd0a387047b0eaa2bed5e681f355d60b406d7e1200fef0a726a63aeca406e89 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/SEAEC2368070.
Recording identifiers
- ISRC
- SEAEC2368070
- Title
- String Quartet No. 13 in B-Flat Major, Op. 130: III. Andante con moto ma non troppo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x4bd0a387047b0eaa2bed5e681f355d60b406d7e1200fef0a726a63aeca406e89
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:a1cefd6803219ee2ed79e4e3e3e22e3dbe2c8143b928516c241f0b35770cbb71- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEC2368070
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: String Quartet No. 13 in B-Flat Major, Op. 130: III. Andante con moto ma non troppo · Machine-readable JSON-LD