ISRC FRUM72200537
Verified recording
FRUM72200537 is “Symphony No. 33 in B-Flat Major, K. 319: 2c. Andante moderato - Pt. 3” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xd75afc68de5bb8ec7fd3a67674b6128722a047c6d910f0d5bdb074053132b4c4 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72200537.
Recording identifiers
- ISRC
- FRUM72200537
- Title
- Symphony No. 33 in B-Flat Major, K. 319: 2c. Andante moderato - Pt. 3
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xd75afc68de5bb8ec7fd3a67674b6128722a047c6d910f0d5bdb074053132b4c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:977cb1aabf7c196aef5f0c044fe96a3a9a4f01aac6c1ddce829a87ecc325671d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72200537
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Symphony No. 33 in B-Flat Major, K. 319: 2c. Andante moderato - Pt. 3 · Machine-readable JSON-LD