ISRC USCA20201292
Verified recording
USCA20201292 is “Save Your Sorrow For Tomorrow” by Peggy Lee,
registered on the CopyrightChains blockchain with CopyrightID
0xa696468d1f87a0b511d3de3260ac7ab9d8ca3cd47cb370033209832366be33b0 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA20201292.
Recording identifiers
- ISRC
- USCA20201292
- Title
- Save Your Sorrow For Tomorrow
- Artist
- Peggy Lee
- CopyrightID (CopyrightChains transaction hash)
0xa696468d1f87a0b511d3de3260ac7ab9d8ca3cd47cb370033209832366be33b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:94384053b8f80027d4d2cb894a77e5dec16042fb88b67bb4c6a7b641842190e1- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA20201292
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Save Your Sorrow For Tomorrow · Machine-readable JSON-LD