ISRC US99W0909002
Verified recording
US99W0909002 is “Heavy” by STS9,
registered on the CopyrightChains blockchain with CopyrightID
0x23030c0b44a369ae6a09116a0adfc98dc03f0386f1ab15cc5b931dd570798c61 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/US99W0909002.
Recording identifiers
- ISRC
- US99W0909002
- Title
- Heavy
- Artist
- STS9
- CopyrightID (CopyrightChains transaction hash)
0x23030c0b44a369ae6a09116a0adfc98dc03f0386f1ab15cc5b931dd570798c61
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:396fb902075cd1399d0686b05e725e86c06bc975c58e94c2da3e81acc05826a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US99W0909002
- Bitcoin block existence check
- https://blockstream.info/api/block/957118