ISRC USB8U1027242
Verified recording
USB8U1027242 is “Pastel Blue” by Leif Smoke Rings Anderson,
registered on the CopyrightChains blockchain with CopyrightID
0x72b55f5a7f82d3681d40b92baa7e59c16c3b5ed840e8376371155a4700225c1a and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1027242.
Recording identifiers
- ISRC
- USB8U1027242
- Title
- Pastel Blue
- Artist
- Leif Smoke Rings Anderson
- CopyrightID (CopyrightChains transaction hash)
0x72b55f5a7f82d3681d40b92baa7e59c16c3b5ed840e8376371155a4700225c1a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:cb54ef4067be74310e6f7d21a77af0ee4a5df81b5fe08477b77ba41157916161- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1027242
- Bitcoin block existence check
- https://blockstream.info/api/block/960273