ISRC NLQK91800006
Verified recording
NLQK91800006 is “Waltz in A, Op. 48 No. 2” by Reinhold Glière,
registered on the CopyrightChains blockchain with CopyrightID
0xbd26a209bef1850b50a90b4810bdd60c29db70107ab65cafb002ac26d2d0e073 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLQK91800006.
Recording identifiers
- ISRC
- NLQK91800006
- Title
- Waltz in A, Op. 48 No. 2
- Artist
- Reinhold Glière
- CopyrightID (CopyrightChains transaction hash)
0xbd26a209bef1850b50a90b4810bdd60c29db70107ab65cafb002ac26d2d0e073
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:ddc6e22582385816fa4c85b943773dd1f1bab8d2b838d0bffcb3b99b1e0206a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLQK91800006
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Waltz in A, Op. 48 No. 2 · Machine-readable JSON-LD