ISRC NLA507911302
Verified recording
NLA507911302 is “Overture La Fille du tambour-major” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x7102374798675f6ab99d0b401cec756ee0a45e6acfc5ee9427d6aeb0ad4f6c09 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/NLA507911302.
Recording identifiers
- ISRC
- NLA507911302
- Title
- Overture La Fille du tambour-major
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x7102374798675f6ab99d0b401cec756ee0a45e6acfc5ee9427d6aeb0ad4f6c09
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:799beab808bbc175ee2cdc5210378ad1c3915a74594fdb9a5f33db1c02a89ba6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507911302
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: Overture La Fille du tambour-major · Machine-readable JSON-LD