ISRC DEF057931044
Verified recording
DEF057931044 is “Werther / Act 4: Non...Charlotte...je meurs...oui...” by Jules Massenet,
registered on the CopyrightChains blockchain with CopyrightID
0x419472b78209e14114c60723a0ed3aa8e658eb8c15420cee550cec1380bb856c and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057931044.
Recording identifiers
- ISRC
- DEF057931044
- Title
- Werther / Act 4: Non...Charlotte...je meurs...oui...
- Artist
- Jules Massenet
- CopyrightID (CopyrightChains transaction hash)
0x419472b78209e14114c60723a0ed3aa8e658eb8c15420cee550cec1380bb856c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:f759a1afd6da1048b6d0a75d275f3ebd9638a80db47c17e96f606e3c751485e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057931044
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Werther / Act 4: Non...Charlotte...je meurs...oui... · Machine-readable JSON-LD