ISRC CZA161304266
Verified recording
CZA161304266 is “Stabat Mater in G Minor: II. O quam tristis” by Frantisek Tuma,
registered on the CopyrightChains blockchain with CopyrightID
0xf65fd2a2ec3733155cbf186368e7d7d1d4983b81ef78a2c321c776529805c250 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161304266.
Recording identifiers
- ISRC
- CZA161304266
- Title
- Stabat Mater in G Minor: II. O quam tristis
- Artist
- Frantisek Tuma
- CopyrightID (CopyrightChains transaction hash)
0xf65fd2a2ec3733155cbf186368e7d7d1d4983b81ef78a2c321c776529805c250
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d43dfddc1c423b7a188c11d47dd86add6e21c4bc567c2f997e8d67d06cbbbd22- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161304266
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Stabat Mater in G Minor: II. O quam tristis · Machine-readable JSON-LD