ISRC USGZ21138083
Verified recording
USGZ21138083 is “The Question” by Concept Of One,
registered on the CopyrightChains blockchain with CopyrightID
0xa90eb8cbe2e494b0099442800b0ffc935f1e7581da3bb358e7c95d434440692a and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGZ21138083.
Recording identifiers
- ISRC
- USGZ21138083
- Title
- The Question
- Artist
- Concept Of One
- CopyrightID (CopyrightChains transaction hash)
0xa90eb8cbe2e494b0099442800b0ffc935f1e7581da3bb358e7c95d434440692a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:53c1ba7433cf92a629da2a35caaea14c4b634aa0bcfbdb7620180acc80688b22- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGZ21138083
- Bitcoin block existence check
- https://blockstream.info/api/block/953515