ISRC USL4Q0731015
Verified recording
USL4Q0731015 is “Troparion - Nativity of Christ - Byzantine chant” by Archangel Voices,
registered on the CopyrightChains blockchain with CopyrightID
0xed9ab01b4d9dfce8220aaa6def0e0ba30f0f0cf0bd61edd3e2219bd85149804b and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0731015.
Recording identifiers
- ISRC
- USL4Q0731015
- Title
- Troparion - Nativity of Christ - Byzantine chant
- Artist
- Archangel Voices
- CopyrightID (CopyrightChains transaction hash)
0xed9ab01b4d9dfce8220aaa6def0e0ba30f0f0cf0bd61edd3e2219bd85149804b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:b4bf276ceaa2ce604fc940cafbebb9a8a4227e6e2bdd4c0edbf05ea4b4d3067f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0731015
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Troparion - Nativity of Christ - Byzantine chant · Machine-readable JSON-LD