ISRC CZD940900007
Verified recording
CZD940900007 is “National Anthem of Republic of Austria” by Johann Holzer,
registered on the CopyrightChains blockchain with CopyrightID
0xb6beaa7d56f400d68bca2c79f893f1a11ea4402656398e29c8c9e3fe2ed77464 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZD940900007.
Recording identifiers
- ISRC
- CZD940900007
- Title
- National Anthem of Republic of Austria
- Artist
- Johann Holzer
- CopyrightID (CopyrightChains transaction hash)
0xb6beaa7d56f400d68bca2c79f893f1a11ea4402656398e29c8c9e3fe2ed77464
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:a6f2ad1ce135f1524d2466d15c21c4a783e039510dd030368c8f89db108525f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZD940900007
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: National Anthem of Republic of Austria · Machine-readable JSON-LD