ISRC GB8KE1557537
Verified recording
GB8KE1557537 is “Insomniac” by Subject 31,
registered on the CopyrightChains blockchain with CopyrightID
0x628259dc28824b45577a23ea4c9ef2326a8b04473499525d6783e449fbb62eb0 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE1557537.
Recording identifiers
- ISRC
- GB8KE1557537
- Title
- Insomniac
- Artist
- Subject 31
- CopyrightID (CopyrightChains transaction hash)
0x628259dc28824b45577a23ea4c9ef2326a8b04473499525d6783e449fbb62eb0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:dce78ab1a2bbe9e230712d643f73ceb2f0fdc10db0b0be9d7b69ff95f8ac1576- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE1557537
- Bitcoin block existence check
- https://blockstream.info/api/block/960144