ISRC USAT21502627
Verified recording
USAT21502627 is “One Last Time” by Christopher Jackson,
registered on the CopyrightChains blockchain with CopyrightID
0x78769082e41ca6760d17e2c7d485844fdeb2be94adadb7e6c6629e2e0bbad1a8 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/USAT21502627.
Recording identifiers
- ISRC
- USAT21502627
- Title
- One Last Time
- Artist
- Christopher Jackson
- CopyrightID (CopyrightChains transaction hash)
0x78769082e41ca6760d17e2c7d485844fdeb2be94adadb7e6c6629e2e0bbad1a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:1750557576046624ded9194b024ebdd78eab45fd5f03ac5e60966214e4eaaed1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21502627
- Bitcoin block existence check
- https://blockstream.info/api/block/953513