ISRC DEF057931016
Verified recording
DEF057931016 is “Werther / Act 1: "Rêve! Extase! Bonheur!" - "Charlotte! Charlotte!” by Jules Massenet,
registered on the CopyrightChains blockchain with CopyrightID
0x00fdf780775a8bcbd5e5e5ebaca591f14530b638208ad677fe2e614b24d15e5a and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057931016.
Recording identifiers
- ISRC
- DEF057931016
- Title
- Werther / Act 1: "Rêve! Extase! Bonheur!" - "Charlotte! Charlotte!
- Artist
- Jules Massenet
- CopyrightID (CopyrightChains transaction hash)
0x00fdf780775a8bcbd5e5e5ebaca591f14530b638208ad677fe2e614b24d15e5a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:33b60c5490846b1bbb08181c6e1339263a7fe04ce6132a6157db2eaff9f67793- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057931016
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Werther / Act 1: "Rêve! Extase! Bonheur!" - "Charlotte! Charlotte! · Machine-readable JSON-LD