ISRC USHM21478195
Verified recording
USHM21478195 is “Tachycardia” by Marc Mellits,
registered on the CopyrightChains blockchain with CopyrightID
0x447770c9e5c6b1286d2f5cbbd96c60997f5eaadd6dcbbb8c6f641b18f4cf064d and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21478195.
Recording identifiers
- ISRC
- USHM21478195
- Title
- Tachycardia
- Artist
- Marc Mellits
- CopyrightID (CopyrightChains transaction hash)
0x447770c9e5c6b1286d2f5cbbd96c60997f5eaadd6dcbbb8c6f641b18f4cf064d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:4c08685327075cea75236a1ba65ea5e7660eee21dde6952a9c91ba738061ea22- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21478195
- Bitcoin block existence check
- https://blockstream.info/api/block/960410