ISRC CZD940900009
Verified recording
CZD940900009 is “National Athem of Republic of Bulgaria” by Tsvetan Radoslavov,
registered on the CopyrightChains blockchain with CopyrightID
0x09b127951d080c184897df17bdc9a733360680fea7192e2b58354aff6da7b53e and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZD940900009.
Recording identifiers
- ISRC
- CZD940900009
- Title
- National Athem of Republic of Bulgaria
- Artist
- Tsvetan Radoslavov
- CopyrightID (CopyrightChains transaction hash)
0x09b127951d080c184897df17bdc9a733360680fea7192e2b58354aff6da7b53e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:07ec86bec9a1b5c8b06c5ea423812bf98b0e74ff3e723d5ff0e904904a09a09e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZD940900009
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: National Athem of Republic of Bulgaria · Machine-readable JSON-LD