ISRC USBB40580524
Verified recording
USBB40580524 is “Intro” by Mase,
registered on the CopyrightChains blockchain with CopyrightID
0x8297f2af70eaa001e3540531fcf293fccca764131bf3401dd8b72e155342ca41 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB40580524.
Recording identifiers
- ISRC
- USBB40580524
- Title
- Intro
- Artist
- Mase
- CopyrightID (CopyrightChains transaction hash)
0x8297f2af70eaa001e3540531fcf293fccca764131bf3401dd8b72e155342ca41
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:36e3e03f6caf2fcd943c22f2bada0b53536df26ca261f71f3206f6a3279e4c69- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB40580524
- Bitcoin block existence check
- https://blockstream.info/api/block/957118