ISRC USL4Q0731011
Verified recording
USL4Q0731011 is “Stichera at the Aposticha - Prefeast of the Nativity - Kievan” by Archangel Voices,
registered on the CopyrightChains blockchain with CopyrightID
0x8700a3d78def648859930f3ef61add0132dfce145dcf58e150e395acf2eea6fc 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/USL4Q0731011.
Recording identifiers
- ISRC
- USL4Q0731011
- Title
- Stichera at the Aposticha - Prefeast of the Nativity - Kievan
- Artist
- Archangel Voices
- CopyrightID (CopyrightChains transaction hash)
0x8700a3d78def648859930f3ef61add0132dfce145dcf58e150e395acf2eea6fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a608ccffe036f6e99e55532b8de22c6d1dd222a03a4a1590f648f35de1d67880- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0731011
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Stichera at the Aposticha - Prefeast of the Nativity - Kievan · Machine-readable JSON-LD