ISRC NLY332302611
Verified recording
NLY332302611 is “Symphonia octava 'Den lustelijcken Mey', Symphoniae opus 3, 1649” by Nicolaes a Kempis,
registered on the CopyrightChains blockchain with CopyrightID
0x6a57e9481b281e9e0d059bbeaa2eb2a63f8317d4f51bd0e744d6a589af28c194 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332302611.
Recording identifiers
- ISRC
- NLY332302611
- Title
- Symphonia octava 'Den lustelijcken Mey', Symphoniae opus 3, 1649
- Artist
- Nicolaes a Kempis
- CopyrightID (CopyrightChains transaction hash)
0x6a57e9481b281e9e0d059bbeaa2eb2a63f8317d4f51bd0e744d6a589af28c194
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:89693ba27d037d507335a61d7e9a6e98ca35e88c37a24ed000e79b08c391a625- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332302611
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Symphonia octava 'Den lustelijcken Mey', Symphoniae opus 3, 1649 · Machine-readable JSON-LD