ISRC USA371667416
Verified recording
USA371667416 is “Hey, Slavs!” by The Male Choir of Valaam Singing Culture Institute,
registered on the CopyrightChains blockchain with CopyrightID
0x18ddb4a4c3701bf6158f9086bd2a40cbc336f58afbe72f1bd4489aaa33221346 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371667416.
Recording identifiers
- ISRC
- USA371667416
- Title
- Hey, Slavs!
- Artist
- The Male Choir of Valaam Singing Culture Institute
- CopyrightID (CopyrightChains transaction hash)
0x18ddb4a4c3701bf6158f9086bd2a40cbc336f58afbe72f1bd4489aaa33221346
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:c62f972de901dc3836f5e28dd3a312fe1e15be0ab2de4cd127c26305fec90c6c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371667416
- Bitcoin block existence check
- https://blockstream.info/api/block/960247