ISRC USWB10402457
Verified recording
USWB10402457 is “Yesterday” by Vince Guaraldi,
registered on the CopyrightChains blockchain with CopyrightID
0x901c288e301cb947be37adfccdbec5c84668a4f574250562fbd049762b432171 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB10402457.
Recording identifiers
- ISRC
- USWB10402457
- Title
- Yesterday
- Artist
- Vince Guaraldi
- CopyrightID (CopyrightChains transaction hash)
0x901c288e301cb947be37adfccdbec5c84668a4f574250562fbd049762b432171
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:87196f701f6181dbd01b53883e35f81886698f105d8958460fdf2275e305c6c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB10402457
- Bitcoin block existence check
- https://blockstream.info/api/block/956302