ISRC US3DF2086262
Verified recording
US3DF2086262 is “One Last Time” by Sarent,
registered on the CopyrightChains blockchain with CopyrightID
0xcc1b5c9a96e0166934ef7b7be3400237ca790b272c5094b8ae4f8a3646080a59 and independently timestamped
in Bitcoin block 960381 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2086262.
Recording identifiers
- ISRC
- US3DF2086262
- Title
- One Last Time
- Artist
- Sarent
- CopyrightID (CopyrightChains transaction hash)
0xcc1b5c9a96e0166934ef7b7be3400237ca790b272c5094b8ae4f8a3646080a59
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:11+00:00
- Bitcoin block
- 960381
- Canonical record hash
sha256:55ffbabf3c164a12a8980472bde9fe05081da75db6939d85917056c80325a88e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2086262
- Bitcoin block existence check
- https://blockstream.info/api/block/960381