ISRC QZBRF1887240
Verified recording
QZBRF1887240 is “Passport” by P.Keys,
registered on the CopyrightChains blockchain with CopyrightID
0x1c85f664a4d3d6e8e1a564f28333a913ba1775297f4212eea966ce3649152269 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZBRF1887240.
Recording identifiers
- ISRC
- QZBRF1887240
- Title
- Passport
- Artist
- P.Keys
- CopyrightID (CopyrightChains transaction hash)
0x1c85f664a4d3d6e8e1a564f28333a913ba1775297f4212eea966ce3649152269
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:57f1648f9ee5fb0f2f2c7bfc605fe16b446b274998e5aab06d8c87aedb6178c5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZBRF1887240
- Bitcoin block existence check
- https://blockstream.info/api/block/957120