ISRC HKI199258002

Verified recording

HKI199258002 is “Sinfonia in A Major: II. Andante” by Giovanni Battista Sammartini, registered on the CopyrightChains blockchain with CopyrightID 0x0db4ad173c70870882c4a837704b0f8c6e517df1d65b9a63cbcaac85e7f4324a and independently timestamped in Bitcoin block 960138 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199258002.

Recording identifiers

ISRC
HKI199258002
Title
Sinfonia in A Major: II. Andante
Artist
Giovanni Battista Sammartini
CopyrightID (CopyrightChains transaction hash)
0x0db4ad173c70870882c4a837704b0f8c6e517df1d65b9a63cbcaac85e7f4324a

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34+00:00
Bitcoin block
960138
Canonical record hash
sha256:fdc1ab9d820a34dbfc6ee51079ac4afff1c6ba93c766c0abf13330b0fb82a7a6
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199258002
Bitcoin block existence check
https://blockstream.info/api/block/960138

Full record

Track page: Sinfonia in A Major: II. Andante ยท Machine-readable JSON-LD