ISRC USUM71707148
Verified recording
USUM71707148 is “What Is There To Say” by Ella Fitzgerald,
registered on the CopyrightChains blockchain with CopyrightID
0x4dc8ced3dd12094e24304b0b3c39db1e868d64e88aa705c73752b4fc7a6c14e8 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71707148.
Recording identifiers
- ISRC
- USUM71707148
- Title
- What Is There To Say
- Artist
- Ella Fitzgerald
- CopyrightID (CopyrightChains transaction hash)
0x4dc8ced3dd12094e24304b0b3c39db1e868d64e88aa705c73752b4fc7a6c14e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ba5922e76412877ec8d0cf7ea035c73f5f232eee16927f8caad9fad5321faec6- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71707148
- Bitcoin block existence check
- https://blockstream.info/api/block/956304