ISRC DEQ022291524
Verified recording
DEQ022291524 is “nightingale” by Knowsum,
registered on the CopyrightChains blockchain with CopyrightID
0x49c3823a3c7a5e924d65e774b5439a86ccd83086409b804e5a0edc83a028d33e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022291524.
Recording identifiers
- ISRC
- DEQ022291524
- Title
- nightingale
- Artist
- Knowsum
- CopyrightID (CopyrightChains transaction hash)
0x49c3823a3c7a5e924d65e774b5439a86ccd83086409b804e5a0edc83a028d33e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8e8db4ea2a1f7cbbaad952659a32555294aaad36248e05f07222f3e9924b67a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022291524
- Bitcoin block existence check
- https://blockstream.info/api/block/956304