ISRC ATA019700560
Verified recording
ATA019700560 is “Zimma Frei” by Kurt Ostbahn,
registered on the CopyrightChains blockchain with CopyrightID
0xf67bcc07f1ea6f3778edea2190f379f0766c5afd06a4474e38fd276dd81c9c26 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATA019700560.
Recording identifiers
- ISRC
- ATA019700560
- Title
- Zimma Frei
- Artist
- Kurt Ostbahn
- CopyrightID (CopyrightChains transaction hash)
0xf67bcc07f1ea6f3778edea2190f379f0766c5afd06a4474e38fd276dd81c9c26
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:1a1094cf086b2ee4498ac141749e5eccd4171a24a964c5fbb4ad7ccd6b527640- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATA019700560
- Bitcoin block existence check
- https://blockstream.info/api/block/957120