ISRC CZUM72201215
Verified recording
CZUM72201215 is “Plán A” by Koukr,
registered on the CopyrightChains blockchain with CopyrightID
0x37583ea5a1f7675ce40ad4dffff4450ac4f3d97e97795d56deda8bdb5e2c0dec and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72201215.
Recording identifiers
- ISRC
- CZUM72201215
- Title
- Plán A
- Artist
- Koukr
- CopyrightID (CopyrightChains transaction hash)
0x37583ea5a1f7675ce40ad4dffff4450ac4f3d97e97795d56deda8bdb5e2c0dec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:374bf5996bd7c95fd8a089a69c5da405072802373b03a6df13800587ce0a51b8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72201215
- Bitcoin block existence check
- https://blockstream.info/api/block/953513