ISRC USA371142367
Verified recording
USA371142367 is “Lament Not for Me, O Mother” by Men's Choir of the Valaam Singing Culture Institute,
registered on the CopyrightChains blockchain with CopyrightID
0x81bd9421f36a13bb6c6cdd32b2a8ad36f5f68d4f11a70b7d44cda0f45ae16ba7 and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371142367.
Recording identifiers
- ISRC
- USA371142367
- Title
- Lament Not for Me, O Mother
- Artist
- Men's Choir of the Valaam Singing Culture Institute
- CopyrightID (CopyrightChains transaction hash)
0x81bd9421f36a13bb6c6cdd32b2a8ad36f5f68d4f11a70b7d44cda0f45ae16ba7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:414547ecc5f9ceb0ab1d22c78219f239d10fc17a037f2b307a023e10e6986930- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371142367
- Bitcoin block existence check
- https://blockstream.info/api/block/960497
Full record
Track page: Lament Not for Me, O Mother · Machine-readable JSON-LD