ISRC DEUM71703247
Verified recording
DEUM71703247 is “Hoffnung ist ein Risiko” by City,
registered on the CopyrightChains blockchain with CopyrightID
0x8f79567d6fd9e41565afc25e4f629be2cb7e8114808c0973d2a26c75c6b7928c and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM71703247.
Recording identifiers
- ISRC
- DEUM71703247
- Title
- Hoffnung ist ein Risiko
- Artist
- City
- CopyrightID (CopyrightChains transaction hash)
0x8f79567d6fd9e41565afc25e4f629be2cb7e8114808c0973d2a26c75c6b7928c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:5952a5f645b537c6392e42bfc37686eb591dec8ab669a7ed154e94c37515cd41- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM71703247
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Hoffnung ist ein Risiko · Machine-readable JSON-LD