ISRC USHM21812201
Verified recording
USHM21812201 is “No Head” by Calboy,
registered on the CopyrightChains blockchain with CopyrightID
0x29055fe203c925cf4eac547985d3ac32a6d800f116140f39a0885c59e062e94e and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21812201.
Recording identifiers
- ISRC
- USHM21812201
- Title
- No Head
- Artist
- Calboy
- CopyrightID (CopyrightChains transaction hash)
0x29055fe203c925cf4eac547985d3ac32a6d800f116140f39a0885c59e062e94e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:910bd269981712e30fc1bca09d2979fe4acdf62fd29aecc82155baf25679a8e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21812201
- Bitcoin block existence check
- https://blockstream.info/api/block/956302