ISRC GBAYC9503670
Verified recording
GBAYC9503670 is “Beethoven: Cello Sonata No. 3 in A Major, Op. 69: I. Allegro ma non tanto (Excerpt)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xf0ff5e9c1526891cbc2c04992f9a65c888d00bc129b4526eb1492639b9b71acc 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/GBAYC9503670.
Recording identifiers
- ISRC
- GBAYC9503670
- Title
- Beethoven: Cello Sonata No. 3 in A Major, Op. 69: I. Allegro ma non tanto (Excerpt)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xf0ff5e9c1526891cbc2c04992f9a65c888d00bc129b4526eb1492639b9b71acc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:94b5dbfcf50d3708e8b5e419d98680e738a72713153307f974b96f7fde30a6e5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9503670
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Beethoven: Cello Sonata No. 3 in A Major, Op. 69: I. Allegro ma non tanto (Excerpt) · Machine-readable JSON-LD