ISRC CA5KR2107621
Verified recording
CA5KR2107621 is “UNDERGROUND SHIT” by Crankdat,
registered on the CopyrightChains blockchain with CopyrightID
0x33e234303139c40f30a575b946d0a6a56420833024c2f6c37eef07f2cc6378fe and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2107621.
Recording identifiers
- ISRC
- CA5KR2107621
- Title
- UNDERGROUND SHIT
- Artist
- Crankdat
- CopyrightID (CopyrightChains transaction hash)
0x33e234303139c40f30a575b946d0a6a56420833024c2f6c37eef07f2cc6378fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:4ef8eabede940db5d2bb31714b4e716f7ab3b9c5fc68f29159e5e39f0d26d568- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2107621
- Bitcoin block existence check
- https://blockstream.info/api/block/953520