ISRC US83Z2107221
Verified recording
US83Z2107221 is “Sedimentos” by Derrok,
registered on the CopyrightChains blockchain with CopyrightID
0x22cd791f1b214128715e93831e49113cce6b3d326de83180ca65bbb0acaea30e and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2107221.
Recording identifiers
- ISRC
- US83Z2107221
- Title
- Sedimentos
- Artist
- Derrok
- CopyrightID (CopyrightChains transaction hash)
0x22cd791f1b214128715e93831e49113cce6b3d326de83180ca65bbb0acaea30e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:dd6cf35f626765a8dd2b2288d2220873b66918a910cb2c48d4b45c5cbc9bbe98- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2107221
- Bitcoin block existence check
- https://blockstream.info/api/block/960348