ISRC ATF069300450
Verified recording
ATF069300450 is “Spatzen-Polka (Alle Spatzen Von Wien Pfeifen Straussmelodien)” by Paul Hörbiger,
registered on the CopyrightChains blockchain with CopyrightID
0x07e7307cc8c325dd98d19bf0a54dda91058f565028a5015d0470b94e58950709 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/ATF069300450.
Recording identifiers
- ISRC
- ATF069300450
- Title
- Spatzen-Polka (Alle Spatzen Von Wien Pfeifen Straussmelodien)
- Artist
- Paul Hörbiger
- CopyrightID (CopyrightChains transaction hash)
0x07e7307cc8c325dd98d19bf0a54dda91058f565028a5015d0470b94e58950709
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a4db1933e8fc6b170e9693e6f901d0ab31ecab0a8afc5b4907a69f046f04d52c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATF069300450
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Spatzen-Polka (Alle Spatzen Von Wien Pfeifen Straussmelodien) · Machine-readable JSON-LD