ISRC USRUF0910017
Verified recording
USRUF0910017 is “Grace” by Mark Hayes,
registered on the CopyrightChains blockchain with CopyrightID
0x86dfe107130cb0c6cb5f2d91da73c65724660821261351b4fce123b14f7a8da0 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRUF0910017.
Recording identifiers
- ISRC
- USRUF0910017
- Title
- Grace
- Artist
- Mark Hayes
- CopyrightID (CopyrightChains transaction hash)
0x86dfe107130cb0c6cb5f2d91da73c65724660821261351b4fce123b14f7a8da0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:8e9020504d8f1b978a2de0a6f9d11f3dabfd9e61da6420a9e0ed37ba13586b14- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRUF0910017
- Bitcoin block existence check
- https://blockstream.info/api/block/960150