ISRC NLA507812210
Verified recording
NLA507812210 is “Werther / Act 1: "Rêve! Extase! Bonheur!" - "Charlotte! Charlotte! Al- bert est de retour!"” by Jules Massenet,
registered on the CopyrightChains blockchain with CopyrightID
0xd56b88a4aca7c5977ae31b2087bc62f57f8e308b754c1ca18cdf80f50a08854e and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507812210.
Recording identifiers
- ISRC
- NLA507812210
- Title
- Werther / Act 1: "Rêve! Extase! Bonheur!" - "Charlotte! Charlotte! Al- bert est de retour!"
- Artist
- Jules Massenet
- CopyrightID (CopyrightChains transaction hash)
0xd56b88a4aca7c5977ae31b2087bc62f57f8e308b754c1ca18cdf80f50a08854e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:998364a36f8799655bc46af3839432fe6c9ce0a3e5e12eac9fbb64417240d0e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507812210
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Werther / Act 1: "Rêve! Extase! Bonheur!" - "Charlotte! Charlotte! Al- bert est de retour!" · Machine-readable JSON-LD