ISRC ATT259803090
Verified recording
ATT259803090 is “Böhmischer Klang” by Karl Baumann und seine Fritzner Dorfmusikanten,
registered on the CopyrightChains blockchain with CopyrightID
0xf0e8c31ee522d56ea7b9d4bbe7a8a32231d75aa44d10b78d55743831bbe226c6 and independently timestamped
in Bitcoin block 960166 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATT259803090.
Recording identifiers
- ISRC
- ATT259803090
- Title
- Böhmischer Klang
- Artist
- Karl Baumann und seine Fritzner Dorfmusikanten
- CopyrightID (CopyrightChains transaction hash)
0xf0e8c31ee522d56ea7b9d4bbe7a8a32231d75aa44d10b78d55743831bbe226c6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:39:29+00:00
- Bitcoin block
- 960166
- Canonical record hash
sha256:717aa314b1f89fde537914693dc5b5f27959118d944afd7dde346980ebda6d29- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATT259803090
- Bitcoin block existence check
- https://blockstream.info/api/block/960166