ISRC USPR35412076
Verified recording
USPR35412076 is “It's Crazy” by Sarah Vaughan,
registered on the CopyrightChains blockchain with CopyrightID
0xcdaca629a7f417cda75597c5723a73195cd995fe9993d02801e19add2789a72c and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR35412076.
Recording identifiers
- ISRC
- USPR35412076
- Title
- It's Crazy
- Artist
- Sarah Vaughan
- CopyrightID (CopyrightChains transaction hash)
0xcdaca629a7f417cda75597c5723a73195cd995fe9993d02801e19add2789a72c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:4d43ef3778b0f9f1bb2623c6b1a60c6ca8234d6207f8e04003c17d6e563a6c5f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR35412076
- Bitcoin block existence check
- https://blockstream.info/api/block/953513