ISRC USDHM2403291
Verified recording
USDHM2403291 is “Irmoi of the Great Canon - Znamenny Chant” by St. Symeon Orthodox Church Choir,
registered on the CopyrightChains blockchain with CopyrightID
0xb30e899577ad011b411fb931bb015bdbdd835fd7a71442d16113bf39136ecbd0 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDHM2403291.
Recording identifiers
- ISRC
- USDHM2403291
- Title
- Irmoi of the Great Canon - Znamenny Chant
- Artist
- St. Symeon Orthodox Church Choir
- CopyrightID (CopyrightChains transaction hash)
0xb30e899577ad011b411fb931bb015bdbdd835fd7a71442d16113bf39136ecbd0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c2af28171d45d78247b39a37187a8bb19ed4dc1284a0cfc444951201ccdd414e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDHM2403291
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Irmoi of the Great Canon - Znamenny Chant · Machine-readable JSON-LD