ISRC AUUM71700806
Verified recording
AUUM71700806 is “Dunno” by Polish Club,
registered on the CopyrightChains blockchain with CopyrightID
0x3e19fe70478935607db63886b8f15dcaa4cfb1627499de6831194fd9e7584179 and independently timestamped
in Bitcoin block 960362 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUUM71700806.
Recording identifiers
- ISRC
- AUUM71700806
- Title
- Dunno
- Artist
- Polish Club
- CopyrightID (CopyrightChains transaction hash)
0x3e19fe70478935607db63886b8f15dcaa4cfb1627499de6831194fd9e7584179
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:58:00+00:00
- Bitcoin block
- 960362
- Canonical record hash
sha256:2a725b81273bbcd5443ddb1d146ace2cab014ae6eb4be41949d28d4b3893b2f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUUM71700806
- Bitcoin block existence check
- https://blockstream.info/api/block/960362