ISRC DES381926102
Verified recording
DES381926102 is “Piano Concerto No. 0, WoO 4: III. Rondo. Allegretto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xe7bccbda93583e4fa08f61b5e9fe49d0a2515b5530697b101fe84b74f8fb8602 and independently timestamped
in Bitcoin block 960276 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381926102.
Recording identifiers
- ISRC
- DES381926102
- Title
- Piano Concerto No. 0, WoO 4: III. Rondo. Allegretto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xe7bccbda93583e4fa08f61b5e9fe49d0a2515b5530697b101fe84b74f8fb8602
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:01:17+00:00
- Bitcoin block
- 960276
- Canonical record hash
sha256:410ff74be846bf5423a33aaf244ba68de5802145c88147a192ce7f04effe1a05- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381926102
- Bitcoin block existence check
- https://blockstream.info/api/block/960276
Full record
Track page: Piano Concerto No. 0, WoO 4: III. Rondo. Allegretto · Machine-readable JSON-LD