ISRC HKI192301612
Verified recording
HKI192301612 is “Allegretto in A Major, MWV U 138” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x580974835845cd051a7a16d0895c00643b46feadefedb2926de3e5364efdb383 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192301612.
Recording identifiers
- ISRC
- HKI192301612
- Title
- Allegretto in A Major, MWV U 138
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x580974835845cd051a7a16d0895c00643b46feadefedb2926de3e5364efdb383
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:50d36b501ad00649f676fc05c90cb46ad86d7cd665c4332288ae7845a6c36f31- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192301612
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Allegretto in A Major, MWV U 138 · Machine-readable JSON-LD