ISRC FRZ140635010
Verified recording
FRZ140635010 is “Symphony No. 38 in D Major, K. 504 "Prague": I. Adagio – Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x6aee05269de32d8bbcd62bb3e96bfec6dac1c88e7ed11657f047cd278bcf10f0 and independently timestamped
in Bitcoin block 959145 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140635010.
Recording identifiers
- ISRC
- FRZ140635010
- Title
- Symphony No. 38 in D Major, K. 504 "Prague": I. Adagio – Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x6aee05269de32d8bbcd62bb3e96bfec6dac1c88e7ed11657f047cd278bcf10f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:39:05+00:00
- Bitcoin block
- 959145
- Canonical record hash
sha256:e66f7bb1fec23d1696d90407c7093f917d1f891d136b7646b9eabdef67fa32cc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140635010
- Bitcoin block existence check
- https://blockstream.info/api/block/959145
Full record
Track page: Symphony No. 38 in D Major, K. 504 "Prague": I. Adagio – Allegro · Machine-readable JSON-LD