ISRC NLK171000034
Verified recording
NLK171000034 is “Trio sonatas opus 1: Sonata in d op. 1 nr. 6 BuxWV 257” by Dietrich Buxtehude,
registered on the CopyrightChains blockchain with CopyrightID
0x13948e3c8bb9af7d973bc62f52b2635e3ab3197c3da9150708190b19e7163f4c and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK171000034.
Recording identifiers
- ISRC
- NLK171000034
- Title
- Trio sonatas opus 1: Sonata in d op. 1 nr. 6 BuxWV 257
- Artist
- Dietrich Buxtehude
- CopyrightID (CopyrightChains transaction hash)
0x13948e3c8bb9af7d973bc62f52b2635e3ab3197c3da9150708190b19e7163f4c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:333622adbeda5c1196ebf7c0a4e45a72c2b25d7d4f6a01fd145ab0392dc7d27e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK171000034
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Trio sonatas opus 1: Sonata in d op. 1 nr. 6 BuxWV 257 · Machine-readable JSON-LD