ISRC CA5KR2278975
Verified recording
CA5KR2278975 is “I Refuse” by Sauce Walka,
registered on the CopyrightChains blockchain with CopyrightID
0x71681d319a45cc7a83d5554a01316133a4cd31c655bb64ded6f6d36d71e3435a and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2278975.
Recording identifiers
- ISRC
- CA5KR2278975
- Title
- I Refuse
- Artist
- Sauce Walka
- CopyrightID (CopyrightChains transaction hash)
0x71681d319a45cc7a83d5554a01316133a4cd31c655bb64ded6f6d36d71e3435a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:4f53c5bf960ad3c29f266e6af8db3a3b470f9d0644a097a9cb0cf66f8cc09f06- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2278975
- Bitcoin block existence check
- https://blockstream.info/api/block/960209