ISRC DEF057931022
Verified recording
DEF057931022 is “Werther / Act 2: "Mais celle qui devint ma femme" - "Vous l'avez dit, mon âme est loyale"” by Jules Massenet,
registered on the CopyrightChains blockchain with CopyrightID
0x397c78a1b21e8c828f495562dcc249593a6826b30a6d6637402ba61fe5e26a76 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057931022.
Recording identifiers
- ISRC
- DEF057931022
- Title
- Werther / Act 2: "Mais celle qui devint ma femme" - "Vous l'avez dit, mon âme est loyale"
- Artist
- Jules Massenet
- CopyrightID (CopyrightChains transaction hash)
0x397c78a1b21e8c828f495562dcc249593a6826b30a6d6637402ba61fe5e26a76
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:af85a8ee66f8fe89448919bc2cb83300b2ae64ea56f63d5a38696a20d48b228d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057931022
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: Werther / Act 2: "Mais celle qui devint ma femme" - "Vous l'avez dit, mon âme est loyale" · Machine-readable JSON-LD