ISRC DEQ022117527
Verified recording
DEQ022117527 is “Cocktail” by Knowsum,
registered on the CopyrightChains blockchain with CopyrightID
0xf85f6a5c1e47fe4244e286f8b3f56326ddadd3a3240cecaa0122b08b545ef099 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/DEQ022117527.
Recording identifiers
- ISRC
- DEQ022117527
- Title
- Cocktail
- Artist
- Knowsum
- CopyrightID (CopyrightChains transaction hash)
0xf85f6a5c1e47fe4244e286f8b3f56326ddadd3a3240cecaa0122b08b545ef099
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:90a6dcc3697c435dd3c94137981d2061fcf7847b292a8933cfd79496008f7d93- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022117527
- Bitcoin block existence check
- https://blockstream.info/api/block/953520