ISRC QZHZ61910818
Verified recording
QZHZ61910818 is “2020” by PTK,
registered on the CopyrightChains blockchain with CopyrightID
0x070e683dc8a2c64f95c9e72248b8889de0a6268514e1cc3342733b33eabef34e and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ61910818.
Recording identifiers
- ISRC
- QZHZ61910818
- Title
- 2020
- Artist
- PTK
- CopyrightID (CopyrightChains transaction hash)
0x070e683dc8a2c64f95c9e72248b8889de0a6268514e1cc3342733b33eabef34e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:726876fa5506c3ec5f1a0e314a97fe632ece53f1431d6a0a6514351fb6f085be- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ61910818
- Bitcoin block existence check
- https://blockstream.info/api/block/956302