ISRC US6PQ0900090

Verified recording

US6PQ0900090 is “Rejoinder” by Julianna Barwick, registered on the CopyrightChains blockchain with CopyrightID 0xa6c29341cbdc49e45553f0e3d963206101dc3235327890ce4543e8aa1f9b87ad and independently timestamped in Bitcoin block 960368 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6PQ0900090.

Recording identifiers

ISRC
US6PQ0900090
Title
Rejoinder
Artist
Julianna Barwick
CopyrightID (CopyrightChains transaction hash)
0xa6c29341cbdc49e45553f0e3d963206101dc3235327890ce4543e8aa1f9b87ad

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T08:26:41+00:00
Bitcoin block
960368
Canonical record hash
sha256:eba374148840511ce3eab7cd33671c780d3ed246f0fb36fb01442e7689c0c900
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6PQ0900090
Bitcoin block existence check
https://blockstream.info/api/block/960368

Full record

Track page: Rejoinder · Machine-readable JSON-LD