ISRC USF096301230
Verified recording
USF096301230 is “How Long, How Long Blues” by Ella Fitzgerald,
registered on the CopyrightChains blockchain with CopyrightID
0xf824d092dedeb840b382711c4487864500e3e9e27d6113ca1769e9b50f2794e0 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/USF096301230.
Recording identifiers
- ISRC
- USF096301230
- Title
- How Long, How Long Blues
- Artist
- Ella Fitzgerald
- CopyrightID (CopyrightChains transaction hash)
0xf824d092dedeb840b382711c4487864500e3e9e27d6113ca1769e9b50f2794e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a30f67b450a9ee9d1c0f2c7a93827414b046a51538aa528c011aca7063fadf88- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USF096301230
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: How Long, How Long Blues · Machine-readable JSON-LD