ISRC USL4Q0731016
Verified recording
USL4Q0731016 is “Kontakion - Nativity of Christ - Byzantine chant” by Archangel Voices,
registered on the CopyrightChains blockchain with CopyrightID
0x5ceb0418a492a71abde62cfe6a25aeb945993add9197611ce4caab7f4e48e755 and independently timestamped
in Bitcoin block 957064 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0731016.
Recording identifiers
- ISRC
- USL4Q0731016
- Title
- Kontakion - Nativity of Christ - Byzantine chant
- Artist
- Archangel Voices
- CopyrightID (CopyrightChains transaction hash)
0x5ceb0418a492a71abde62cfe6a25aeb945993add9197611ce4caab7f4e48e755
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:43:08+00:00
- Bitcoin block
- 957064
- Canonical record hash
sha256:54f6497ddcbb4d0b35f3325971e032a53cb0166695531f1a4063276b6b2f7938- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0731016
- Bitcoin block existence check
- https://blockstream.info/api/block/957064
Full record
Track page: Kontakion - Nativity of Christ - Byzantine chant · Machine-readable JSON-LD