ISRC CZA166710093
Verified recording
CZA166710093 is “Biblical Songs, Op. 99, B. 185: No. 10, Oh, Sing unto the Lord a Joyful Song. Allegro moderato” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x2307981660ac8b9b8602a19f940f117df96eb5674b39377de177d6cfeab292b3 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166710093.
Recording identifiers
- ISRC
- CZA166710093
- Title
- Biblical Songs, Op. 99, B. 185: No. 10, Oh, Sing unto the Lord a Joyful Song. Allegro moderato
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x2307981660ac8b9b8602a19f940f117df96eb5674b39377de177d6cfeab292b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:fce8dab2840eb84c1c1d4883677d2fc2afd61d8c6562bc3209698ade65056502- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166710093
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Biblical Songs, Op. 99, B. 185: No. 10, Oh, Sing unto the Lord a Joyful Song. Allegro moderato · Machine-readable JSON-LD