ISRC NLP711500075
Verified recording
NLP711500075 is “Semper Iuvenalis, Kinizsi” by Julius Fučík, arr. Freek Mestrini,
registered on the CopyrightChains blockchain with CopyrightID
0xa30683436da75abdf09fa536855b4e6eec97c1a0647e1ed9731a7d62f667fa9d and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLP711500075.
Recording identifiers
- ISRC
- NLP711500075
- Title
- Semper Iuvenalis, Kinizsi
- Artist
- Julius Fučík, arr. Freek Mestrini
- CopyrightID (CopyrightChains transaction hash)
0xa30683436da75abdf09fa536855b4e6eec97c1a0647e1ed9731a7d62f667fa9d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:07eb2f739f078814a3da00da9388dbb057fb8f49296ea754b5e573385550602f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLP711500075
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Semper Iuvenalis, Kinizsi · Machine-readable JSON-LD