ISRC NLP711500078
Verified recording
NLP711500078 is “Semper Iuvenalis, the Gateway City March” by Karl Lawrence King, arr. Andrew Glover,
registered on the CopyrightChains blockchain with CopyrightID
0x77e77c61c01d07f489c41160ac142f114677d22a7bb3cf6634717d47c381e281 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLP711500078.
Recording identifiers
- ISRC
- NLP711500078
- Title
- Semper Iuvenalis, the Gateway City March
- Artist
- Karl Lawrence King, arr. Andrew Glover
- CopyrightID (CopyrightChains transaction hash)
0x77e77c61c01d07f489c41160ac142f114677d22a7bb3cf6634717d47c381e281
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:c0f45170e1451ffb0e0b25db66200c0d5266455f1b5314f0307fb48e8e72f715- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLP711500078
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Semper Iuvenalis, the Gateway City March · Machine-readable JSON-LD