ISRC CZUM70500011
Verified recording
CZUM70500011 is “Intro” by Prago Union,
registered on the CopyrightChains blockchain with CopyrightID
0x8807fa796ecabad54dfa9c7a485f36da7b26b8fa9997c2b4fd236c283af70bfc and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM70500011.
Recording identifiers
- ISRC
- CZUM70500011
- Title
- Intro
- Artist
- Prago Union
- CopyrightID (CopyrightChains transaction hash)
0x8807fa796ecabad54dfa9c7a485f36da7b26b8fa9997c2b4fd236c283af70bfc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:80a52295d997c56ed370d044df167bec87e1a5d16331b2432aa5e491af6094e5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM70500011
- Bitcoin block existence check
- https://blockstream.info/api/block/957073