ISRC ITZ391272845
Verified recording
ITZ391272845 is “28 Variazions on Aria “ I Was Sleeping and Then I Dreamed” for Solo Flute in G Major: Variation 8 (Recomposed by Luca Astolfoni Fossi)” by Johann Joachim Quantz,
registered on the CopyrightChains blockchain with CopyrightID
0x1a184005bae6c9160bda12fb940aa03e8968e7e1e7f76076b306f0ada3b0cdfa and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ391272845.
Recording identifiers
- ISRC
- ITZ391272845
- Title
- 28 Variazions on Aria “ I Was Sleeping and Then I Dreamed” for Solo Flute in G Major: Variation 8 (Recomposed by Luca Astolfoni Fossi)
- Artist
- Johann Joachim Quantz
- CopyrightID (CopyrightChains transaction hash)
0x1a184005bae6c9160bda12fb940aa03e8968e7e1e7f76076b306f0ada3b0cdfa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:9c11369e9d647c5609cf93d50110a0c521b82e930f9285cb26afc45bd64dd96b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ391272845
- Bitcoin block existence check
- https://blockstream.info/api/block/960294
Full record
Track page: 28 Variazions on Aria “ I Was Sleeping and Then I Dreamed” for Solo Flute in G Major: Variation 8 (Recomposed by Luca Astolfoni Fossi) · Machine-readable JSON-LD