ISRC ITDQ79455690
Verified recording
ITDQ79455690 is “Les larmes de Jacqueline, Op. 76, No. 2” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x0494ec864f7bd272550846375eb9a8c2bade7b6e999a9d07fd5bf4a1d468db4b and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDQ79455690.
Recording identifiers
- ISRC
- ITDQ79455690
- Title
- Les larmes de Jacqueline, Op. 76, No. 2
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x0494ec864f7bd272550846375eb9a8c2bade7b6e999a9d07fd5bf4a1d468db4b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:fa2eb8e6a42a40d0ab98f955bcd4ff5497497d68af19b0507521884fb0c50c23- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDQ79455690
- Bitcoin block existence check
- https://blockstream.info/api/block/960410
Full record
Track page: Les larmes de Jacqueline, Op. 76, No. 2 · Machine-readable JSON-LD