ISRC DEF057301540
Verified recording
DEF057301540 is “Paduan” by Valentin Haussmann,
registered on the CopyrightChains blockchain with CopyrightID
0x9de6c0ce4b16c9cbe410396a67ecbcc19b0d63fe85a6ed6a8c811fc3c2dd5238 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057301540.
Recording identifiers
- ISRC
- DEF057301540
- Title
- Paduan
- Artist
- Valentin Haussmann
- CopyrightID (CopyrightChains transaction hash)
0x9de6c0ce4b16c9cbe410396a67ecbcc19b0d63fe85a6ed6a8c811fc3c2dd5238
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:f7664efd733fa3c7dbd40292221c1dae7bf6d158849a3cd6ab1a871e07923511- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057301540
- Bitcoin block existence check
- https://blockstream.info/api/block/960427