ISRC RUA3R2073343
Verified recording
RUA3R2073343 is “Cherubic Hymn (monastic Chant), for Male Choir a Cappella, Oр.1” by St.Petersburg Chamber Choir,
registered on the CopyrightChains blockchain with CopyrightID
0x24d6cf28f13bf79f9603359d5c836deb2c49fc5a9515a5980cb4106a92362bcb and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA3R2073343.
Recording identifiers
- ISRC
- RUA3R2073343
- Title
- Cherubic Hymn (monastic Chant), for Male Choir a Cappella, Oр.1
- Artist
- St.Petersburg Chamber Choir
- CopyrightID (CopyrightChains transaction hash)
0x24d6cf28f13bf79f9603359d5c836deb2c49fc5a9515a5980cb4106a92362bcb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:47550f3882fee3a42dfd7dc254716d8541f4eff7a229379bd634e379f668effd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA3R2073343
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Cherubic Hymn (monastic Chant), for Male Choir a Cappella, Oр.1 · Machine-readable JSON-LD