ISRC NLY331306532
Verified recording
NLY331306532 is “Duos for Two Cellos, Op. 51 No. 1 in A Major: II. Andante” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0xfd7e2bce489c38e23fa76d03b5373d4ab57bfe44520c431074a977c97e287d55 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331306532.
Recording identifiers
- ISRC
- NLY331306532
- Title
- Duos for Two Cellos, Op. 51 No. 1 in A Major: II. Andante
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0xfd7e2bce489c38e23fa76d03b5373d4ab57bfe44520c431074a977c97e287d55
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:7c675bbcbfc14f4e1069a156dd02bc12f02c57a93d1b66aed325b724bc488a87- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331306532
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Duos for Two Cellos, Op. 51 No. 1 in A Major: II. Andante · Machine-readable JSON-LD