ISRC USUM72214336

Verified recording

USUM72214336 is “First Class” by Hotboii, registered on the CopyrightChains blockchain with CopyrightID 0xc708b45b239a29261d0c166258f58433768a4f2863984a0d5c5acf1bbd84e0b9 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/USUM72214336.

Recording identifiers

ISRC
USUM72214336
Title
First Class
Artist
Hotboii
CopyrightID (CopyrightChains transaction hash)
0xc708b45b239a29261d0c166258f58433768a4f2863984a0d5c5acf1bbd84e0b9

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07+00:00
Bitcoin block
953513
Canonical record hash
sha256:bac85bc74bed0e0540830ca3c80c99e09da05309a8e227302e15a8fdb186ca1a
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72214336
Bitcoin block existence check
https://blockstream.info/api/block/953513

Full record

Track page: First Class · Machine-readable JSON-LD