ISRC CH0010900072
Verified recording
CH0010900072 is “Sigi” by Ritschi,
registered on the CopyrightChains blockchain with CopyrightID
0xf4ba0ada7b847354f1c6d9dc4ee588c8efd2e523fe3cebf97b76d1c1f8b61edd and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0010900072.
Recording identifiers
- ISRC
- CH0010900072
- Title
- Sigi
- Artist
- Ritschi
- CopyrightID (CopyrightChains transaction hash)
0xf4ba0ada7b847354f1c6d9dc4ee588c8efd2e523fe3cebf97b76d1c1f8b61edd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:a1fb5cf16cb2b70076a4e36c0be7902e07c2f4f3f5d0f9095b4e5451de1f8e31- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0010900072
- Bitcoin block existence check
- https://blockstream.info/api/block/960302