ISRC USQY51774040
Verified recording
USQY51774040 is “Error” by Duffrey,
registered on the CopyrightChains blockchain with CopyrightID
0x3ac9ff397fe711afd2fde641d329cb3e6c6763c313cd588e932599745a0a3acc and independently timestamped
in Bitcoin block 960296 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51774040.
Recording identifiers
- ISRC
- USQY51774040
- Title
- Error
- Artist
- Duffrey
- CopyrightID (CopyrightChains transaction hash)
0x3ac9ff397fe711afd2fde641d329cb3e6c6763c313cd588e932599745a0a3acc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:11:09+00:00
- Bitcoin block
- 960296
- Canonical record hash
sha256:72d5ad2d6d99e893c644b4613eaa3b4d7872ac3c7cc51b4df3063e5d0c73cf27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51774040
- Bitcoin block existence check
- https://blockstream.info/api/block/960296