ISRC ATF069100050
Verified recording
ATF069100050 is “Jonas II” by Ludwig Hirsch,
registered on the CopyrightChains blockchain with CopyrightID
0xba73ed94b1288430a84196e68cdb4a1d392f56e8d4871493bb5ea70e5c7266d0 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/ATF069100050.
Recording identifiers
- ISRC
- ATF069100050
- Title
- Jonas II
- Artist
- Ludwig Hirsch
- CopyrightID (CopyrightChains transaction hash)
0xba73ed94b1288430a84196e68cdb4a1d392f56e8d4871493bb5ea70e5c7266d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:e71264211255cc31cad5d93f1d26972b585f9ff81470094caf82517f950131e8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATF069100050
- Bitcoin block existence check
- https://blockstream.info/api/block/957120