ISRC QZNWV2411992
Verified recording
QZNWV2411992 is “London Posse” by Holloway,
registered on the CopyrightChains blockchain with CopyrightID
0xbc81c725ce7e1ad061f954161d7a1d21efa896fc88dd037055a939ba3dcddc2a and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2411992.
Recording identifiers
- ISRC
- QZNWV2411992
- Title
- London Posse
- Artist
- Holloway
- CopyrightID (CopyrightChains transaction hash)
0xbc81c725ce7e1ad061f954161d7a1d21efa896fc88dd037055a939ba3dcddc2a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:010027bcb398dfc3cbf67060412239badb732037b384a80ac0ca203e656d1000- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2411992
- Bitcoin block existence check
- https://blockstream.info/api/block/960473