ISRC USUYG1223686
Verified recording
USUYG1223686 is “City Of Ink” by Rapper Big Pooh,
registered on the CopyrightChains blockchain with CopyrightID
0xaa72180ff3fc816a16346d03f6e8af38caa6a31a4b11c2346bb3584f233f6d47 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1223686.
Recording identifiers
- ISRC
- USUYG1223686
- Title
- City Of Ink
- Artist
- Rapper Big Pooh
- CopyrightID (CopyrightChains transaction hash)
0xaa72180ff3fc816a16346d03f6e8af38caa6a31a4b11c2346bb3584f233f6d47
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:ec8104bdec36b97eaf4b286e02d24b4727b66d558b55b846ad6b4416a0a92276- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1223686
- Bitcoin block existence check
- https://blockstream.info/api/block/960468