ISRC US3DF2279147
Verified recording
US3DF2279147 is “Boys Afternoon” by Lost Files,
registered on the CopyrightChains blockchain with CopyrightID
0x529bb23cda3f07dcb33a0545d225e274daebedc40fa3eed736076ef32c92d5ce and independently timestamped
in Bitcoin block 960105 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2279147.
Recording identifiers
- ISRC
- US3DF2279147
- Title
- Boys Afternoon
- Artist
- Lost Files
- CopyrightID (CopyrightChains transaction hash)
0x529bb23cda3f07dcb33a0545d225e274daebedc40fa3eed736076ef32c92d5ce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:35:17+00:00
- Bitcoin block
- 960105
- Canonical record hash
sha256:d27fd8959acf96f8c483ffc0820d29860edb1af283bd89e72342d1e89f1b1eb7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2279147
- Bitcoin block existence check
- https://blockstream.info/api/block/960105