ISRC NLY331306518
Verified recording
NLY331306518 is “Duos for Two Cellos, Op. 49 No. 2 in G Major: I. Allegro” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0xe673959a5cf1adf91df48f95dee22a5970ea3032d8ceb0a933afcd8b9cc3c537 and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331306518.
Recording identifiers
- ISRC
- NLY331306518
- Title
- Duos for Two Cellos, Op. 49 No. 2 in G Major: I. Allegro
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0xe673959a5cf1adf91df48f95dee22a5970ea3032d8ceb0a933afcd8b9cc3c537
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:99977348dc6e3d3fc4b2c926839fbe86ca239e66d2b33992c808c52de642caa4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331306518
- Bitcoin block existence check
- https://blockstream.info/api/block/960258
Full record
Track page: Duos for Two Cellos, Op. 49 No. 2 in G Major: I. Allegro · Machine-readable JSON-LD