ISRC USBT21627790
Verified recording
USBT21627790 is “You Don't Know What You Mean To Me” by Sam & Dave,
registered on the CopyrightChains blockchain with CopyrightID
0xef845def289ee015608d0a3eb7f683ddbf75ae6feeec476b8bef0061b4ac2e2f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBT21627790.
Recording identifiers
- ISRC
- USBT21627790
- Title
- You Don't Know What You Mean To Me
- Artist
- Sam & Dave
- CopyrightID (CopyrightChains transaction hash)
0xef845def289ee015608d0a3eb7f683ddbf75ae6feeec476b8bef0061b4ac2e2f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ba31a72704a65d6fff202c4161079ef44fabb1f0e7ec7a65eed3da1fe4dcc5a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBT21627790
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: You Don't Know What You Mean To Me · Machine-readable JSON-LD