ISRC CZUM70500015
Verified recording
CZUM70500015 is “Kosh” by Prago Union,
registered on the CopyrightChains blockchain with CopyrightID
0x53f4f22ab426db38c195e97b0e27c63ab3226d4b03d603b2287d76a0aa251872 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM70500015.
Recording identifiers
- ISRC
- CZUM70500015
- Title
- Kosh
- Artist
- Prago Union
- CopyrightID (CopyrightChains transaction hash)
0x53f4f22ab426db38c195e97b0e27c63ab3226d4b03d603b2287d76a0aa251872
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2aac1af48a08303451256b3a97eb431f915eb342129019c2a8215e1df65e8e70- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM70500015
- Bitcoin block existence check
- https://blockstream.info/api/block/956304