ISRC QZPLR2277983
Verified recording
QZPLR2277983 is “Say When” by Paul Hauck,
registered on the CopyrightChains blockchain with CopyrightID
0xfc66c1b8ec0d9b67dca114d7423e73c7ef566ea95d1fed499ed1537066ef1aba and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2277983.
Recording identifiers
- ISRC
- QZPLR2277983
- Title
- Say When
- Artist
- Paul Hauck
- CopyrightID (CopyrightChains transaction hash)
0xfc66c1b8ec0d9b67dca114d7423e73c7ef566ea95d1fed499ed1537066ef1aba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:5fb4680239a0bf935463d2abe44968685374223fb8866bfae04192efcc4ba958- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2277983
- Bitcoin block existence check
- https://blockstream.info/api/block/960150