ISRC DEU672101143
Verified recording
DEU672101143 is “Renard [Mixed]” by Jonathan Kaspar,
registered on the CopyrightChains blockchain with CopyrightID
0xca85ca1ee16dc444e24d844f3b5edb8384e3b0df4361b5b5f53d25b3fb1f8716 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU672101143.
Recording identifiers
- ISRC
- DEU672101143
- Title
- Renard [Mixed]
- Artist
- Jonathan Kaspar
- CopyrightID (CopyrightChains transaction hash)
0xca85ca1ee16dc444e24d844f3b5edb8384e3b0df4361b5b5f53d25b3fb1f8716
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:9a94728564af422c00afcef93e863c63bdbc3229c6e5255b61073ca6b07720a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU672101143
- Bitcoin block existence check
- https://blockstream.info/api/block/960455