ISRC USA371667421
Verified recording
USA371667421 is “Eternal Memory…” by The Male Choir of Valaam Singing Culture Institute,
registered on the CopyrightChains blockchain with CopyrightID
0xacf221daf03212ee3763781fd6d7d0987cbf75c218fce479eee34149d884b53c 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/USA371667421.
Recording identifiers
- ISRC
- USA371667421
- Title
- Eternal Memory…
- Artist
- The Male Choir of Valaam Singing Culture Institute
- CopyrightID (CopyrightChains transaction hash)
0xacf221daf03212ee3763781fd6d7d0987cbf75c218fce479eee34149d884b53c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ff3067c24deadbfe5b3c0ff680a0f6e70c7552ec78e961e608eac9504ac18daf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371667421
- Bitcoin block existence check
- https://blockstream.info/api/block/956304