ISRC QZN882125383
Verified recording
QZN882125383 is “Sperrk” by Dokkeytino,
registered on the CopyrightChains blockchain with CopyrightID
0xd8ef5492f88d43d8a22d9deed61e6b8b06cd8231b9b990e056216c983274ada1 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/QZN882125383.
Recording identifiers
- ISRC
- QZN882125383
- Title
- Sperrk
- Artist
- Dokkeytino
- CopyrightID (CopyrightChains transaction hash)
0xd8ef5492f88d43d8a22d9deed61e6b8b06cd8231b9b990e056216c983274ada1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:820029807b8b6b13ae57bcc00d136ca9d2bf62a99915e0acd8eaa60ec928db24- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882125383
- Bitcoin block existence check
- https://blockstream.info/api/block/953520