ISRC CZA169707140
Verified recording
CZA169707140 is “Stabat Mater, Op. 58, B. 71: VII. Virgo virginum praeclara. Largo” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x5911117df4aa777156eb76b792963aaf8350fcee8c1198e6e9e77af3295dafb6 and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169707140.
Recording identifiers
- ISRC
- CZA169707140
- Title
- Stabat Mater, Op. 58, B. 71: VII. Virgo virginum praeclara. Largo
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x5911117df4aa777156eb76b792963aaf8350fcee8c1198e6e9e77af3295dafb6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:d0820ca7261b9b7998a2b5fd2c27d9b27a334be21c1d29a2066ffc39de6a5e02- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169707140
- Bitcoin block existence check
- https://blockstream.info/api/block/960222
Full record
Track page: Stabat Mater, Op. 58, B. 71: VII. Virgo virginum praeclara. Largo · Machine-readable JSON-LD