ISRC USL4Q1747377
Verified recording
USL4Q1747377 is “Smoke” by Afta-1,
registered on the CopyrightChains blockchain with CopyrightID
0x407097d74b67b57ddf08a57f3081e8e043b937de649d88ed049c037765885b7a and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1747377.
Recording identifiers
- ISRC
- USL4Q1747377
- Title
- Smoke
- Artist
- Afta-1
- CopyrightID (CopyrightChains transaction hash)
0x407097d74b67b57ddf08a57f3081e8e043b937de649d88ed049c037765885b7a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c53f92d02054720fa372995e39db4748b1851c5dfa9179aeb59157d36d681fc5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1747377
- Bitcoin block existence check
- https://blockstream.info/api/block/956302