ISRC NOCJB1701119
Verified recording
NOCJB1701119 is “Mercury March” by Jan van der Roost,
registered on the CopyrightChains blockchain with CopyrightID
0x1c095f0dc888fbb3930439af3406e17af0f4c455b7374ec212f395006401d42d and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCJB1701119.
Recording identifiers
- ISRC
- NOCJB1701119
- Title
- Mercury March
- Artist
- Jan van der Roost
- CopyrightID (CopyrightChains transaction hash)
0x1c095f0dc888fbb3930439af3406e17af0f4c455b7374ec212f395006401d42d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:48dc38b018f16047efee85853567409e0494aa5fe062165f512318f352d54c59- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCJB1701119
- Bitcoin block existence check
- https://blockstream.info/api/block/960264