ISRC USZHR1800990
Verified recording
USZHR1800990 is “Question Mark This!” by Tech N9ne,
registered on the CopyrightChains blockchain with CopyrightID
0x652c617aec1f49b06eca88339cceed09351dfdce12ead08e566f73c6a416cd57 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZHR1800990.
Recording identifiers
- ISRC
- USZHR1800990
- Title
- Question Mark This!
- Artist
- Tech N9ne
- CopyrightID (CopyrightChains transaction hash)
0x652c617aec1f49b06eca88339cceed09351dfdce12ead08e566f73c6a416cd57
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:33bbf65adfe137f8cb3e67e6e77821725e43473ffd73be815a3e2223a9229e54- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZHR1800990
- Bitcoin block existence check
- https://blockstream.info/api/block/953520