ISRC USWWW0200728
Verified recording
USWWW0200728 is “Buzzard Song” by Ella Fitzgerald,
registered on the CopyrightChains blockchain with CopyrightID
0xe2479904ea08238ae7db6e2eab787ff1c8b0ee7003bd0880e39ed6f1315e34a6 and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWWW0200728.
Recording identifiers
- ISRC
- USWWW0200728
- Title
- Buzzard Song
- Artist
- Ella Fitzgerald
- CopyrightID (CopyrightChains transaction hash)
0xe2479904ea08238ae7db6e2eab787ff1c8b0ee7003bd0880e39ed6f1315e34a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:e17f2ce4cd5919e229b09d48c9654fbe21a71727893e6a5014adc5a038956cd4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWWW0200728
- Bitcoin block existence check
- https://blockstream.info/api/block/960254