ISRC CA5KR2367137
Verified recording
CA5KR2367137 is “Doomsday” by Blurrd Vzn,
registered on the CopyrightChains blockchain with CopyrightID
0x331699b77c102cb3e2f17e2d84d0e192d9f79ee6a0d7068db2cfd5255cb9aef5 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/CA5KR2367137.
Recording identifiers
- ISRC
- CA5KR2367137
- Title
- Doomsday
- Artist
- Blurrd Vzn
- CopyrightID (CopyrightChains transaction hash)
0x331699b77c102cb3e2f17e2d84d0e192d9f79ee6a0d7068db2cfd5255cb9aef5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:9e33d405165e92c6f512f681d3cb75b5c6517a2dbf513ac8955c9e0e6d84fbf3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2367137
- Bitcoin block existence check
- https://blockstream.info/api/block/953520