ISRC DEN120203234
Verified recording
DEN120203234 is “Winter Nr. 34” by Hans Hartz,
registered on the CopyrightChains blockchain with CopyrightID
0x5d9b2608933eb2e0a9729933b78ce24d9b56c438c8c2cac8cddd3e0c8044ffef and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120203234.
Recording identifiers
- ISRC
- DEN120203234
- Title
- Winter Nr. 34
- Artist
- Hans Hartz
- CopyrightID (CopyrightChains transaction hash)
0x5d9b2608933eb2e0a9729933b78ce24d9b56c438c8c2cac8cddd3e0c8044ffef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:5b2ea786dc93bb3697b40dc202a62ad68d396bd995890a8e804550df31504192- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120203234
- Bitcoin block existence check
- https://blockstream.info/api/block/959144