ISRC DEF057931008
Verified recording
DEF057931008 is “Werther / Act 1: "Jésus vient de naître!"” by Jules Massenet,
registered on the CopyrightChains blockchain with CopyrightID
0xb8301259a9e0c5430cbb94cb5d8b7c7e657ab73e8b220f86cba2fb8e84f8d323 and independently timestamped
in Bitcoin block 960362 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057931008.
Recording identifiers
- ISRC
- DEF057931008
- Title
- Werther / Act 1: "Jésus vient de naître!"
- Artist
- Jules Massenet
- CopyrightID (CopyrightChains transaction hash)
0xb8301259a9e0c5430cbb94cb5d8b7c7e657ab73e8b220f86cba2fb8e84f8d323
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:58:00+00:00
- Bitcoin block
- 960362
- Canonical record hash
sha256:487c6b23c36a33b8f092eb8d244551c03f413aa3e7f759813929de5e144b53dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057931008
- Bitcoin block existence check
- https://blockstream.info/api/block/960362
Full record
Track page: Werther / Act 1: "Jésus vient de naître!" · Machine-readable JSON-LD