ISRC US4HB2100265
Verified recording
US4HB2100265 is “carpool” by Zachary Knowles,
registered on the CopyrightChains blockchain with CopyrightID
0xbe7281a6ab71cb2540287c47a1a6e46cb4944ccbcca68d1ec43a20727277a475 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/US4HB2100265.
Recording identifiers
- ISRC
- US4HB2100265
- Title
- carpool
- Artist
- Zachary Knowles
- CopyrightID (CopyrightChains transaction hash)
0xbe7281a6ab71cb2540287c47a1a6e46cb4944ccbcca68d1ec43a20727277a475
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:d0814536e146f4278ed0703d09fee3d71fb932237b6b18cdff86edd363afe08c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4HB2100265
- Bitcoin block existence check
- https://blockstream.info/api/block/953513