ISRC US6881100202
Verified recording
US6881100202 is “Key to the City” by Large Professor,
registered on the CopyrightChains blockchain with CopyrightID
0xb60b3f1de49463b4a4dd1976f28a820c28c2ca140a6b86ae80808b1d27538f11 and independently timestamped
in Bitcoin block 960506 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6881100202.
Recording identifiers
- ISRC
- US6881100202
- Title
- Key to the City
- Artist
- Large Professor
- CopyrightID (CopyrightChains transaction hash)
0xb60b3f1de49463b4a4dd1976f28a820c28c2ca140a6b86ae80808b1d27538f11
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:50:58+00:00
- Bitcoin block
- 960506
- Canonical record hash
sha256:040c1c120c670159f593b6ef4d9169fb9042023a7756484d79703e21868fded4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6881100202
- Bitcoin block existence check
- https://blockstream.info/api/block/960506