ISRC USUM71711485
Verified recording
USUM71711485 is “I've Got A Crush On You - Live At Zardi’s, 1956” by Ella Fitzgerald,
registered on the CopyrightChains blockchain with CopyrightID
0x9c0921d664f5902de6ba2b707fb70623bbb0cfe13bbffa6d5d0509806d9a9bee and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71711485.
Recording identifiers
- ISRC
- USUM71711485
- Title
- I've Got A Crush On You - Live At Zardi’s, 1956
- Artist
- Ella Fitzgerald
- CopyrightID (CopyrightChains transaction hash)
0x9c0921d664f5902de6ba2b707fb70623bbb0cfe13bbffa6d5d0509806d9a9bee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:8e554c717e4b3231b7c16dfcc126ca417a1682042aee0c8995696d47774a4dac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71711485
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: I've Got A Crush On You - Live At Zardi’s, 1956 · Machine-readable JSON-LD