ISRC USSJ19900404
Verified recording
USSJ19900404 is “Calling Dr. Jazz” by Fats Navarro,
registered on the CopyrightChains blockchain with CopyrightID
0x492b2f4afec6bf2334f14ba453dae5b1478120f9335e1087c4666efdbb9057e5 and independently timestamped
in Bitcoin block 960485 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ19900404.
Recording identifiers
- ISRC
- USSJ19900404
- Title
- Calling Dr. Jazz
- Artist
- Fats Navarro
- CopyrightID (CopyrightChains transaction hash)
0x492b2f4afec6bf2334f14ba453dae5b1478120f9335e1087c4666efdbb9057e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:10:46+00:00
- Bitcoin block
- 960485
- Canonical record hash
sha256:0d1f47259c4c18094c4786dbd363c0b288ed2c73f2756103544f243ff1efb00d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ19900404
- Bitcoin block existence check
- https://blockstream.info/api/block/960485