ISRC USU6K2000020
Verified recording
USU6K2000020 is “A Lasting Impression” by ASC,
registered on the CopyrightChains blockchain with CopyrightID
0x0d3de42af53d136153ce87f69b9709078aba851bbe36b620c83d8d00d623f363 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USU6K2000020.
Recording identifiers
- ISRC
- USU6K2000020
- Title
- A Lasting Impression
- Artist
- ASC
- CopyrightID (CopyrightChains transaction hash)
0x0d3de42af53d136153ce87f69b9709078aba851bbe36b620c83d8d00d623f363
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1856fef9a1b5acc8b21fb4bf517c9d00ae21b2287b0953e70513420a1245fa17- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USU6K2000020
- Bitcoin block existence check
- https://blockstream.info/api/block/957118