ISRC NLA507812233
Verified recording
NLA507812233 is “Werther / Act 4: "Ah! Ses yeux se ferment.." - "Là-bas, au fond du ci- metière" - "Jésus vient de naître"” by Jules Massenet,
registered on the CopyrightChains blockchain with CopyrightID
0xd98b1014ab76f4e8a438ee83bc36e905a115d7acdcd994e4b2c88bcb6f908598 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507812233.
Recording identifiers
- ISRC
- NLA507812233
- Title
- Werther / Act 4: "Ah! Ses yeux se ferment.." - "Là-bas, au fond du ci- metière" - "Jésus vient de naître"
- Artist
- Jules Massenet
- CopyrightID (CopyrightChains transaction hash)
0xd98b1014ab76f4e8a438ee83bc36e905a115d7acdcd994e4b2c88bcb6f908598
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6e390e9c3e54110e3b6140c0eebb9ce5ea8e4feb5e2419eae9a07c6ecf21e5d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507812233
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Werther / Act 4: "Ah! Ses yeux se ferment.." - "Là-bas, au fond du ci- metière" - "Jésus vient de naître" · Machine-readable JSON-LD