ISRC DEQ022117532
Verified recording
DEQ022117532 is “Roundabouts” by Knowsum,
registered on the CopyrightChains blockchain with CopyrightID
0xe515fc7bc990cc6840a05af049b2a90efb88eb7e47222e9b4860ab82c1d63edc and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022117532.
Recording identifiers
- ISRC
- DEQ022117532
- Title
- Roundabouts
- Artist
- Knowsum
- CopyrightID (CopyrightChains transaction hash)
0xe515fc7bc990cc6840a05af049b2a90efb88eb7e47222e9b4860ab82c1d63edc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:1b75ec339c97733d28cde995a105a1fb55d94be4d8fc9701b38c0a1c251ac00f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022117532
- Bitcoin block existence check
- https://blockstream.info/api/block/960095