ISRC CZA160505244
Verified recording
CZA160505244 is “Kalimero” by Josef Laufer,
registered on the CopyrightChains blockchain with CopyrightID
0x6ad053ae0247cd27ccb1dd6c4093dfa5caf4ace1373931422b33989078bd02ce and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160505244.
Recording identifiers
- ISRC
- CZA160505244
- Title
- Kalimero
- Artist
- Josef Laufer
- CopyrightID (CopyrightChains transaction hash)
0x6ad053ae0247cd27ccb1dd6c4093dfa5caf4ace1373931422b33989078bd02ce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:e03eb966baa560f7e1338b075970a5116791c885179407e3e579fbc7b7922b35- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160505244
- Bitcoin block existence check
- https://blockstream.info/api/block/960340