ISRC CALC42021367
Verified recording
CALC42021367 is “Re-Inventions: I. Re-Invention No.1 (Arr. for Violin and String Ensemble by François Vallières and Angèle Dubeau)” by Elena Kats-Chernin,
registered on the CopyrightChains blockchain with CopyrightID
0x93fc04be586cde26f1b34b060741c3cd3124c13a2b847774a94c84d0d8951eb1 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/CALC42021367.
Recording identifiers
- ISRC
- CALC42021367
- Title
- Re-Inventions: I. Re-Invention No.1 (Arr. for Violin and String Ensemble by François Vallières and Angèle Dubeau)
- Artist
- Elena Kats-Chernin
- CopyrightID (CopyrightChains transaction hash)
0x93fc04be586cde26f1b34b060741c3cd3124c13a2b847774a94c84d0d8951eb1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:45cdbe5f879a013e67f6096ef6d38661ec59af1738640cc1c6669331a30be769- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC42021367
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Re-Inventions: I. Re-Invention No.1 (Arr. for Violin and String Ensemble by François Vallières and Angèle Dubeau) · Machine-readable JSON-LD