ISRC DEF057230747
Verified recording
DEF057230747 is “Carmen, Act IV: March & Chorus. Les voici!” by Georges Bizet,
registered on the CopyrightChains blockchain with CopyrightID
0xf70bc45763dde9170b6cb6beec066716238e7f101c5157cc8c0c008f61328af0 and independently timestamped
in Bitcoin block 960157 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057230747.
Recording identifiers
- ISRC
- DEF057230747
- Title
- Carmen, Act IV: March & Chorus. Les voici!
- Artist
- Georges Bizet
- CopyrightID (CopyrightChains transaction hash)
0xf70bc45763dde9170b6cb6beec066716238e7f101c5157cc8c0c008f61328af0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:12:10+00:00
- Bitcoin block
- 960157
- Canonical record hash
sha256:bb54122e169f5b57aa39ad84c020d8ea4bcc162cdc8effe1126149614c551838- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057230747
- Bitcoin block existence check
- https://blockstream.info/api/block/960157
Full record
Track page: Carmen, Act IV: March & Chorus. Les voici! · Machine-readable JSON-LD