ISRC USQY51774030
Verified recording
USQY51774030 is “A Certain Thickness” by Duffrey,
registered on the CopyrightChains blockchain with CopyrightID
0x1b3e7283111b7c9c0aebfd4380993e687f8c4cdc00b56f2cffc1407ee9eee890 and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51774030.
Recording identifiers
- ISRC
- USQY51774030
- Title
- A Certain Thickness
- Artist
- Duffrey
- CopyrightID (CopyrightChains transaction hash)
0x1b3e7283111b7c9c0aebfd4380993e687f8c4cdc00b56f2cffc1407ee9eee890
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:7c4311912ffceebe259dee1bc05af75099540c68738860170650b7d2e21dea80- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51774030
- Bitcoin block existence check
- https://blockstream.info/api/block/960125