ISRC USHM10540013
Verified recording
USHM10540013 is “Merrick” by William Walker,
registered on the CopyrightChains blockchain with CopyrightID
0x21cff764256f5cf32499f706ed3b80c547dce1ff5075c583d37258213b0c4d93 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10540013.
Recording identifiers
- ISRC
- USHM10540013
- Title
- Merrick
- Artist
- William Walker
- CopyrightID (CopyrightChains transaction hash)
0x21cff764256f5cf32499f706ed3b80c547dce1ff5075c583d37258213b0c4d93
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:449e8decf711e76ed615f803ba2af34e9c6901ea4cc1cf43868bbb081b9ffd72- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10540013
- Bitcoin block existence check
- https://blockstream.info/api/block/957118