ISRC USSM11905509
Verified recording
USSM11905509 is “Wien, Du Stadt meiner Träume (Wien, Wien, nur du allein)” by Rudolf Sieczynski,
registered on the CopyrightChains blockchain with CopyrightID
0x7db648d866e2955df446136968410451b444cd0aeacf6be61dbc57c5ab93f3ef and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11905509.
Recording identifiers
- ISRC
- USSM11905509
- Title
- Wien, Du Stadt meiner Träume (Wien, Wien, nur du allein)
- Artist
- Rudolf Sieczynski
- CopyrightID (CopyrightChains transaction hash)
0x7db648d866e2955df446136968410451b444cd0aeacf6be61dbc57c5ab93f3ef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:637646fcdd9fa30050e8124c79c06b44be274f65e178ceb341da98e670fc80ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11905509
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Wien, Du Stadt meiner Träume (Wien, Wien, nur du allein) · Machine-readable JSON-LD