ISRC CA5KR2226725
Verified recording
CA5KR2226725 is “Kardashev Scale - Original Mix” by Umwelt,
registered on the CopyrightChains blockchain with CopyrightID
0xf51452010e7d4d75baea7a8a081488ce32efebbeeff5ccb2c8b6f393de6d69da and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2226725.
Recording identifiers
- ISRC
- CA5KR2226725
- Title
- Kardashev Scale - Original Mix
- Artist
- Umwelt
- CopyrightID (CopyrightChains transaction hash)
0xf51452010e7d4d75baea7a8a081488ce32efebbeeff5ccb2c8b6f393de6d69da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:10b2ae3994ed5a17fca54feb58284621cfeb6e7c7fc5606882d5616405c65cb8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2226725
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Kardashev Scale - Original Mix · Machine-readable JSON-LD