ISRC USTJ21126810
Verified recording
USTJ21126810 is “Barnswallow” by The Black Twig Pickers,
registered on the CopyrightChains blockchain with CopyrightID
0x104d1e885baa188dfa0c1c7e7d0716c9d12ab9f31ab4c9e2806233ed2b4ec8f1 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTJ21126810.
Recording identifiers
- ISRC
- USTJ21126810
- Title
- Barnswallow
- Artist
- The Black Twig Pickers
- CopyrightID (CopyrightChains transaction hash)
0x104d1e885baa188dfa0c1c7e7d0716c9d12ab9f31ab4c9e2806233ed2b4ec8f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:e2481ad21aeaf7ea1547b3ba166c903d7d95894cd03056965df8eb555dda8019- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTJ21126810
- Bitcoin block existence check
- https://blockstream.info/api/block/956889