ISRC USQY51774039
Verified recording
USQY51774039 is “Cirrocumulus” by Duffrey,
registered on the CopyrightChains blockchain with CopyrightID
0x30a6268e67907ec42098d3f10af189d848e131d9fdef5ad376a1e2b327909e13 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51774039.
Recording identifiers
- ISRC
- USQY51774039
- Title
- Cirrocumulus
- Artist
- Duffrey
- CopyrightID (CopyrightChains transaction hash)
0x30a6268e67907ec42098d3f10af189d848e131d9fdef5ad376a1e2b327909e13
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5a8630d9112f9a7aee09d2510e5e46e038f3dd60d53870d3b4c562db0095f6d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51774039
- Bitcoin block existence check
- https://blockstream.info/api/block/957118