ISRC DEA541200974
Verified recording
DEA541200974 is “Drei Walzer für Klavier in C-Sharp Minor, Op. 64, Nr. 2: Walzer Nr. 7” by Sylvia Capova,
registered on the CopyrightChains blockchain with CopyrightID
0xd886cea08b9aa70b11a15d795fb10b3f0abf6ba6da69400622da6874b1c4755a and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA541200974.
Recording identifiers
- ISRC
- DEA541200974
- Title
- Drei Walzer für Klavier in C-Sharp Minor, Op. 64, Nr. 2: Walzer Nr. 7
- Artist
- Sylvia Capova
- CopyrightID (CopyrightChains transaction hash)
0xd886cea08b9aa70b11a15d795fb10b3f0abf6ba6da69400622da6874b1c4755a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:a08a4a85dc27f84679427b64f8475f697975893295fd2213af07b109048e4e90- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA541200974
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Drei Walzer für Klavier in C-Sharp Minor, Op. 64, Nr. 2: Walzer Nr. 7 · Machine-readable JSON-LD