ISRC GBAJY9825307
Verified recording
GBAJY9825307 is “Serenade for String Trio in D Major, Op. 8: VI. Marcia. Allegro” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xbf8958ccce077ae23122be3da723e161fb33659cf6c72dfffec8a62d4d46d949 and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY9825307.
Recording identifiers
- ISRC
- GBAJY9825307
- Title
- Serenade for String Trio in D Major, Op. 8: VI. Marcia. Allegro
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xbf8958ccce077ae23122be3da723e161fb33659cf6c72dfffec8a62d4d46d949
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:c39a0f58a2d9eba227bd4b14d77df0fabccfbc66cbe2f68304e18603e46fb583- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY9825307
- Bitcoin block existence check
- https://blockstream.info/api/block/959128
Full record
Track page: Serenade for String Trio in D Major, Op. 8: VI. Marcia. Allegro · Machine-readable JSON-LD