ISRC GBDGQ1708102
Verified recording
GBDGQ1708102 is “Triple Concerto in C Major for Piano, Violin and Cello, Op. 56: II. Largo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xb47b2c7308a63bf58404a2a65d7d8a216113b2885c5cb696428d9feb5b390579 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1708102.
Recording identifiers
- ISRC
- GBDGQ1708102
- Title
- Triple Concerto in C Major for Piano, Violin and Cello, Op. 56: II. Largo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xb47b2c7308a63bf58404a2a65d7d8a216113b2885c5cb696428d9feb5b390579
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:6471e4a3f04dd48612b9b805ccc9a4b2e673d2bfa361f95ff2a52ef8b612ebc9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1708102
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Triple Concerto in C Major for Piano, Violin and Cello, Op. 56: II. Largo · Machine-readable JSON-LD