ISRC USRC12003933
Verified recording
USRC12003933 is “Sacrificial” by Rezz,
registered on the CopyrightChains blockchain with CopyrightID
0x4770651241e79f2f7f8b22c810ff20f2f7f9273e81fa228be4e1b2601fc11816 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12003933.
Recording identifiers
- ISRC
- USRC12003933
- Title
- Sacrificial
- Artist
- Rezz
- CopyrightID (CopyrightChains transaction hash)
0x4770651241e79f2f7f8b22c810ff20f2f7f9273e81fa228be4e1b2601fc11816
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:55d75b4ce625e2135fa6cb575baa4ee8df79064f522d41bb04a62c403b8eb3b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12003933
- Bitcoin block existence check
- https://blockstream.info/api/block/953513