ISRC USUM72221346
Verified recording
USUM72221346 is “Sacrifice” by Chxrry22,
registered on the CopyrightChains blockchain with CopyrightID
0x392710eeb927dff373a09afe21ad1751729e161505b75484e6cf6437a884c5e5 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/USUM72221346.
Recording identifiers
- ISRC
- USUM72221346
- Title
- Sacrifice
- Artist
- Chxrry22
- CopyrightID (CopyrightChains transaction hash)
0x392710eeb927dff373a09afe21ad1751729e161505b75484e6cf6437a884c5e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:cb362d5cf3f4ad3a6f4c39fa43eda7c78f6f2fde27e4181f3fb099aee94c7e06- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72221346
- Bitcoin block existence check
- https://blockstream.info/api/block/956302