ISRC US2J71105101
Verified recording
US2J71105101 is “Headcage” by Matthew Dear,
registered on the CopyrightChains blockchain with CopyrightID
0xe75f7002c8ccd1a7d4241c9794f756a5c546e066e390339f239918b478b95a02 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/US2J71105101.
Recording identifiers
- ISRC
- US2J71105101
- Title
- Headcage
- Artist
- Matthew Dear
- CopyrightID (CopyrightChains transaction hash)
0xe75f7002c8ccd1a7d4241c9794f756a5c546e066e390339f239918b478b95a02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:0049b317f796b04f7527e6d1a3bbd6d735835d652aefbc65241eb5a263e694d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2J71105101
- Bitcoin block existence check
- https://blockstream.info/api/block/960368