ISRC USVZX1010704
Verified recording
USVZX1010704 is “Watchman, Tell Us of the Night” by Mark Camphouse,
registered on the CopyrightChains blockchain with CopyrightID
0x79ae73e4ed2f34b8d5a946c38cc899d3d29b506ec4fcb5a1c2ead053efbf5d7d and independently timestamped
in Bitcoin block 960210 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVZX1010704.
Recording identifiers
- ISRC
- USVZX1010704
- Title
- Watchman, Tell Us of the Night
- Artist
- Mark Camphouse
- CopyrightID (CopyrightChains transaction hash)
0x79ae73e4ed2f34b8d5a946c38cc899d3d29b506ec4fcb5a1c2ead053efbf5d7d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:21:45+00:00
- Bitcoin block
- 960210
- Canonical record hash
sha256:395af6e0a51f244aec7dde1644a3517bf254b8537d7fa5f5bffb13ef1a33f1f8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVZX1010704
- Bitcoin block existence check
- https://blockstream.info/api/block/960210
Full record
Track page: Watchman, Tell Us of the Night · Machine-readable JSON-LD