ISRC QZDSS1900275
Verified recording
QZDSS1900275 is “12 Poems by Pushkin, Fet, and Turgenev: 5. Whisper, Timid Breathing” by Pauline Viardot,
registered on the CopyrightChains blockchain with CopyrightID
0xf553cb2551b335d145799b49ba330d1c4a460348afb3bca079bae609fba27c16 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/QZDSS1900275.
Recording identifiers
- ISRC
- QZDSS1900275
- Title
- 12 Poems by Pushkin, Fet, and Turgenev: 5. Whisper, Timid Breathing
- Artist
- Pauline Viardot
- CopyrightID (CopyrightChains transaction hash)
0xf553cb2551b335d145799b49ba330d1c4a460348afb3bca079bae609fba27c16
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:522cdf9e91331dbe928a7991ff53a6bb3eba513b5464767623bdfc97ca775c18- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDSS1900275
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 12 Poems by Pushkin, Fet, and Turgenev: 5. Whisper, Timid Breathing · Machine-readable JSON-LD