ISRC USLD91731855
Verified recording
USLD91731855 is “Act Up” by Chef Boy,
registered on the CopyrightChains blockchain with CopyrightID
0xeabf5b1d4bcc336b16b628684ab4b63fb818f4daf606d71549b6946b159a01f2 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91731855.
Recording identifiers
- ISRC
- USLD91731855
- Title
- Act Up
- Artist
- Chef Boy
- CopyrightID (CopyrightChains transaction hash)
0xeabf5b1d4bcc336b16b628684ab4b63fb818f4daf606d71549b6946b159a01f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:99d3b68be144d70de0a5709b32a0b28e883688163ebbe32b29ddcceb1e37e702- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91731855
- Bitcoin block existence check
- https://blockstream.info/api/block/959159