ISRC CALC41800229
Verified recording
CALC41800229 is “Romanian Rhapsody No. 1 in A Major, Op. 11 (Live)” by George Enescu,
registered on the CopyrightChains blockchain with CopyrightID
0x7f5afd200d2e9c66ff67de0a0bd69e45d56d8eb98029ccb3bb00e25734a7aad6 and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41800229.
Recording identifiers
- ISRC
- CALC41800229
- Title
- Romanian Rhapsody No. 1 in A Major, Op. 11 (Live)
- Artist
- George Enescu
- CopyrightID (CopyrightChains transaction hash)
0x7f5afd200d2e9c66ff67de0a0bd69e45d56d8eb98029ccb3bb00e25734a7aad6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:0c9840929542b8e4009441c3c40f779c05ba65d608efb19cbb78cbe518070e5b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41800229
- Bitcoin block existence check
- https://blockstream.info/api/block/960294
Full record
Track page: Romanian Rhapsody No. 1 in A Major, Op. 11 (Live) · Machine-readable JSON-LD