ISRC SEWDL0770508
Verified recording
SEWDL0770508 is “Masonic Funeral Music in C Minor, K. 477 (Maurerische Trauermusic)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xc51b40a97ee3ddae31121ac38f09f74857ffef33f521052c2e963c4eea0c4f9a and independently timestamped
in Bitcoin block 960223 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0770508.
Recording identifiers
- ISRC
- SEWDL0770508
- Title
- Masonic Funeral Music in C Minor, K. 477 (Maurerische Trauermusic)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xc51b40a97ee3ddae31121ac38f09f74857ffef33f521052c2e963c4eea0c4f9a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:51:46+00:00
- Bitcoin block
- 960223
- Canonical record hash
sha256:7e99e5978b0efda6ffd6678c079fb6de53a320df2d55383ed511c98fbee288eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0770508
- Bitcoin block existence check
- https://blockstream.info/api/block/960223
Full record
Track page: Masonic Funeral Music in C Minor, K. 477 (Maurerische Trauermusic) · Machine-readable JSON-LD