ISRC QZTB72352184
Verified recording
QZTB72352184 is “PTT” by Grubby Pawz,
registered on the CopyrightChains blockchain with CopyrightID
0xf9d1ab391b4a430a0d7500411eebf4389a4415945f820972aa7170d1cde3bd01 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/QZTB72352184.
Recording identifiers
- ISRC
- QZTB72352184
- Title
- PTT
- Artist
- Grubby Pawz
- CopyrightID (CopyrightChains transaction hash)
0xf9d1ab391b4a430a0d7500411eebf4389a4415945f820972aa7170d1cde3bd01
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:635315a5045e571522cdfe02d3d17e95b3da7780ee4c646388c3983edef10f5f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72352184
- Bitcoin block existence check
- https://blockstream.info/api/block/953520