ISRC USHM22351726
Verified recording
USHM22351726 is “Marching Under Tension” by Jeff Broadbent,
registered on the CopyrightChains blockchain with CopyrightID
0xd9be3b18db1a68339941015a60ab69e1010bc1c16560096ff3cdd50b40301239 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/USHM22351726.
Recording identifiers
- ISRC
- USHM22351726
- Title
- Marching Under Tension
- Artist
- Jeff Broadbent
- CopyrightID (CopyrightChains transaction hash)
0xd9be3b18db1a68339941015a60ab69e1010bc1c16560096ff3cdd50b40301239
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:661a90aafd9585378c893c5c8648ce3f33b7f393ed3448edeea0562bb9a0ced9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22351726
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Marching Under Tension · Machine-readable JSON-LD