ISRC CZD940900016
Verified recording
CZD940900016 is “National Anthem of Federal Republic of Germany” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xaac963a30c1d346afc90f7d89578b8b5c9ca5db6f38c020f7e46a3ad86581397 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZD940900016.
Recording identifiers
- ISRC
- CZD940900016
- Title
- National Anthem of Federal Republic of Germany
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xaac963a30c1d346afc90f7d89578b8b5c9ca5db6f38c020f7e46a3ad86581397
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:6cb517039bb67c12a21bba3f8a5a6150dbc2ba8e63abb5c062ed670d4115d68e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZD940900016
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: National Anthem of Federal Republic of Germany · Machine-readable JSON-LD