ISRC USJ4R8513808
Verified recording
USJ4R8513808 is “A Melody from the Sky” by Classic jazz quartet,
registered on the CopyrightChains blockchain with CopyrightID
0x43af484adc43f7720621732114886eff4da16f51b97b59faade00a8b13be612a and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ4R8513808.
Recording identifiers
- ISRC
- USJ4R8513808
- Title
- A Melody from the Sky
- Artist
- Classic jazz quartet
- CopyrightID (CopyrightChains transaction hash)
0x43af484adc43f7720621732114886eff4da16f51b97b59faade00a8b13be612a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:71ce5f71a81acb4b71aca84f94e15a125b76fe8e81e92976861c7df4947785c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ4R8513808
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: A Melody from the Sky · Machine-readable JSON-LD