ISRC FRZ148906020
Verified recording
FRZ148906020 is “Symphony No. 27 in G Major, K. 199: II. Andante grazioso” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x1f514e1f7c68384a48988bc2d91c051f7d0dcc085f4e2a9378cb8451679a0a6f 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/FRZ148906020.
Recording identifiers
- ISRC
- FRZ148906020
- Title
- Symphony No. 27 in G Major, K. 199: II. Andante grazioso
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x1f514e1f7c68384a48988bc2d91c051f7d0dcc085f4e2a9378cb8451679a0a6f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fed2063d4f03eba50f35dc295cd220f9abb30ce53228c7f63e6d3bd04d786e56- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ148906020
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 27 in G Major, K. 199: II. Andante grazioso · Machine-readable JSON-LD