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