ISRC US33X1311102
Verified recording
US33X1311102 is “Call” by Julianna Barwick,
registered on the CopyrightChains blockchain with CopyrightID
0xb0ef73adc2fe251fb4142fb26dcbf0578c15985200669ba43dc859d1f5bbd89a and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US33X1311102.
Recording identifiers
- ISRC
- US33X1311102
- Title
- Call
- Artist
- Julianna Barwick
- CopyrightID (CopyrightChains transaction hash)
0xb0ef73adc2fe251fb4142fb26dcbf0578c15985200669ba43dc859d1f5bbd89a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:b3c29b7e66be562a30487896c55a6900f6382c814548f72d922fb1877e44cc9e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US33X1311102
- Bitcoin block existence check
- https://blockstream.info/api/block/953513