ISRC DER751641601
Verified recording
DER751641601 is “Ach, sag doch nicht immer wieder Dicker zu mir - Melancholische Polka” by Hans Arno Simon,
registered on the CopyrightChains blockchain with CopyrightID
0x7d9a9cda0fd9011f0525dd125196b508cd007fcd71ae53e6427e1485fe1c74af and independently timestamped
in Bitcoin block 959118 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER751641601.
Recording identifiers
- ISRC
- DER751641601
- Title
- Ach, sag doch nicht immer wieder Dicker zu mir - Melancholische Polka
- Artist
- Hans Arno Simon
- CopyrightID (CopyrightChains transaction hash)
0x7d9a9cda0fd9011f0525dd125196b508cd007fcd71ae53e6427e1485fe1c74af
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T10:01:58+00:00
- Bitcoin block
- 959118
- Canonical record hash
sha256:7cf46c13eaf6435591d75180bec9d4c20b2fd3abe3b9a565cbceb47241c1dcfd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER751641601
- Bitcoin block existence check
- https://blockstream.info/api/block/959118
Full record
Track page: Ach, sag doch nicht immer wieder Dicker zu mir - Melancholische Polka · Machine-readable JSON-LD