ISRC USQY51774032

Verified recording

USQY51774032 is “Spontaneous Construction” by Duffrey, registered on the CopyrightChains blockchain with CopyrightID 0xc8097370f26a748f3f9ecd3a45b74ee68421583067e5c4be309bdcdde980110c and independently timestamped in Bitcoin block 960300 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51774032.

Recording identifiers

ISRC
USQY51774032
Title
Spontaneous Construction
Artist
Duffrey
CopyrightID (CopyrightChains transaction hash)
0xc8097370f26a748f3f9ecd3a45b74ee68421583067e5c4be309bdcdde980110c

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T19:42:40+00:00
Bitcoin block
960300
Canonical record hash
sha256:58e4d14eed1b97b6635ab8d488605c4c91b8cd5f872ebc29a9f24a6f7cf6c34b
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51774032
Bitcoin block existence check
https://blockstream.info/api/block/960300

Full record

Track page: Spontaneous Construction · Machine-readable JSON-LD