ISRC USL4Q0731023
Verified recording
USL4Q0731023 is “Kontakion/Oikos - Nativity of Christ - Sergei Glagolev” by Archangel Voices,
registered on the CopyrightChains blockchain with CopyrightID
0xc90edb61439f5de16f4061f4fef677a611c8fa8fa482ecff24d1b32231e77e5d and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0731023.
Recording identifiers
- ISRC
- USL4Q0731023
- Title
- Kontakion/Oikos - Nativity of Christ - Sergei Glagolev
- Artist
- Archangel Voices
- CopyrightID (CopyrightChains transaction hash)
0xc90edb61439f5de16f4061f4fef677a611c8fa8fa482ecff24d1b32231e77e5d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:600d7f505abe196771c4f20a429dbecb5dac515970b14554bf7a15345693ff7f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0731023
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Kontakion/Oikos - Nativity of Christ - Sergei Glagolev · Machine-readable JSON-LD