ISRC ATUM71001431
Verified recording
ATUM71001431 is “Erschste Klass” by Ostbahn-Kurti & Die Chefpartie,
registered on the CopyrightChains blockchain with CopyrightID
0xbf0fe9d1f9c000faf46b4720da8c61a1eeb01f6780d5b0b8334088d213286a72 and independently timestamped
in Bitcoin block 956375 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATUM71001431.
Recording identifiers
- ISRC
- ATUM71001431
- Title
- Erschste Klass
- Artist
- Ostbahn-Kurti & Die Chefpartie
- CopyrightID (CopyrightChains transaction hash)
0xbf0fe9d1f9c000faf46b4720da8c61a1eeb01f6780d5b0b8334088d213286a72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T16:51:38+00:00
- Bitcoin block
- 956375
- Canonical record hash
sha256:ff21557e1aaa7b0f19eef8fa7d1f910dd178cb7ab997992ab5a9f570e555225b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATUM71001431
- Bitcoin block existence check
- https://blockstream.info/api/block/956375