ISRC USCH39400036
Verified recording
USCH39400036 is “Mass Appeal” by Gang Starr,
registered on the CopyrightChains blockchain with CopyrightID
0x66b434af91bf2fd832e635e5f70a318a75c6a482363d67ee8a211510adf955dd and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCH39400036.
Recording identifiers
- ISRC
- USCH39400036
- Title
- Mass Appeal
- Artist
- Gang Starr
- CopyrightID (CopyrightChains transaction hash)
0x66b434af91bf2fd832e635e5f70a318a75c6a482363d67ee8a211510adf955dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:d04b3e59f292a071e8b8d2494fb60fe577675412882206d7d57393837d827cfe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCH39400036
- Bitcoin block existence check
- https://blockstream.info/api/block/953513