ISRC NLA507812214
Verified recording
NLA507812214 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
0x6bec2904c96539221291eb4d3b18aa1def90a722e26dabd8cc0a1d27c75c06e9 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/NLA507812214.
Recording identifiers
- ISRC
- NLA507812214
- 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)
0x6bec2904c96539221291eb4d3b18aa1def90a722e26dabd8cc0a1d27c75c06e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d1a035dcad0a5f1da8432498888b79a066396d2ecaa0426e3d93c1a4e3f5c715- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507812214
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
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