ISRC USHM80986958
Verified recording
USHM80986958 is “O Holy Martyrs ~ Common Russian Chant” by Archangel Voices,
registered on the CopyrightChains blockchain with CopyrightID
0xdc59216b013995cce6821bf89b09d464d3a3b6f66cb135124ddb74e880af8d36 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM80986958.
Recording identifiers
- ISRC
- USHM80986958
- Title
- O Holy Martyrs ~ Common Russian Chant
- Artist
- Archangel Voices
- CopyrightID (CopyrightChains transaction hash)
0xdc59216b013995cce6821bf89b09d464d3a3b6f66cb135124ddb74e880af8d36
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:ac5debc41615953fb13352d7239c20b4bbe48b8b57bbcb5a630510b376d0ed3b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM80986958
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: O Holy Martyrs ~ Common Russian Chant · Machine-readable JSON-LD