ISRC USPR35712083
Verified recording
USPR35712083 is “It Ain't Necessarily So” by Ella Fitzgerald,
registered on the CopyrightChains blockchain with CopyrightID
0x95d6cc87aab8c017d5638e06820fd89cf0ebe4fae45b273d80e188002fe76061 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR35712083.
Recording identifiers
- ISRC
- USPR35712083
- Title
- It Ain't Necessarily So
- Artist
- Ella Fitzgerald
- CopyrightID (CopyrightChains transaction hash)
0x95d6cc87aab8c017d5638e06820fd89cf0ebe4fae45b273d80e188002fe76061
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:c059f93df1ff3d2aa937940ef5695e645b77a571d870600e9749addfdfc9ed8e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR35712083
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: It Ain't Necessarily So · Machine-readable JSON-LD