ISRC QZFZ22306971
Verified recording
QZFZ22306971 is “TWICE” by HOODLUM,
registered on the CopyrightChains blockchain with CopyrightID
0xb228377899c829ee1d9c3f94c8dc640d64545d3027763be5a770a2b2a4c7e27a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22306971.
Recording identifiers
- ISRC
- QZFZ22306971
- Title
- TWICE
- Artist
- HOODLUM
- CopyrightID (CopyrightChains transaction hash)
0xb228377899c829ee1d9c3f94c8dc640d64545d3027763be5a770a2b2a4c7e27a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:320cd4cda0761d6300e4658b03e575742711e7ec420d0beef64448efa1299002- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22306971
- Bitcoin block existence check
- https://blockstream.info/api/block/957118