ISRC DEF078202620
Verified recording
DEF078202620 is “Joe noch einen” by Hans Hartz,
registered on the CopyrightChains blockchain with CopyrightID
0x0b04fd30b8bf9f2c6c2687de7cabf12c4520da20c61b86449f8ec79a1a0d1c22 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF078202620.
Recording identifiers
- ISRC
- DEF078202620
- Title
- Joe noch einen
- Artist
- Hans Hartz
- CopyrightID (CopyrightChains transaction hash)
0x0b04fd30b8bf9f2c6c2687de7cabf12c4520da20c61b86449f8ec79a1a0d1c22
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b6c5ae73154cd9d495de70fb367c08f119a77d35bef15155b743068a6b234198- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF078202620
- Bitcoin block existence check
- https://blockstream.info/api/block/953520