ISRC DEF078502730
Verified recording
DEF078502730 is “Wieder am Anfang” by Hans Hartz,
registered on the CopyrightChains blockchain with CopyrightID
0xcd13a53a5b48744f6b0d5077e1a48a44abdc7f377ffe3226df7e188880ab6d77 and independently timestamped
in Bitcoin block 957064 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF078502730.
Recording identifiers
- ISRC
- DEF078502730
- Title
- Wieder am Anfang
- Artist
- Hans Hartz
- CopyrightID (CopyrightChains transaction hash)
0xcd13a53a5b48744f6b0d5077e1a48a44abdc7f377ffe3226df7e188880ab6d77
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:43:08+00:00
- Bitcoin block
- 957064
- Canonical record hash
sha256:5665aa8cb3903ba1c66b32d21a9ac9dcbadfacd709eec3b46b415b2498477d06- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF078502730
- Bitcoin block existence check
- https://blockstream.info/api/block/957064