ISRC CZA161300612
Verified recording
CZA161300612 is “March of the Prague Student Legion in F Major, JB 1:36” by Bedřich Smetana,
registered on the CopyrightChains blockchain with CopyrightID
0xb9b2fc1dbd6d757d9fafee3e1b900d2f4959b203eb42d4be0ad6435c59470fee and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161300612.
Recording identifiers
- ISRC
- CZA161300612
- Title
- March of the Prague Student Legion in F Major, JB 1:36
- Artist
- Bedřich Smetana
- CopyrightID (CopyrightChains transaction hash)
0xb9b2fc1dbd6d757d9fafee3e1b900d2f4959b203eb42d4be0ad6435c59470fee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:15c776e625a0f67b624d16add22043441802194cd4c356bca20cbc9edfbba32e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161300612
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: March of the Prague Student Legion in F Major, JB 1:36 · Machine-readable JSON-LD