ISRC USAT21403944
Verified recording
USAT21403944 is “You Don't Know What You Mean to Me - Mono” by Sam & Dave,
registered on the CopyrightChains blockchain with CopyrightID
0x726e4012fca5d40c50021ab77afcd0ae1b0ecb4f9c402d2175495f96d3bfc216 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21403944.
Recording identifiers
- ISRC
- USAT21403944
- Title
- You Don't Know What You Mean to Me - Mono
- Artist
- Sam & Dave
- CopyrightID (CopyrightChains transaction hash)
0x726e4012fca5d40c50021ab77afcd0ae1b0ecb4f9c402d2175495f96d3bfc216
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:962d40b14c36b0a555ad8a06fa862453b7449464f9e86528070354690b889064- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21403944
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: You Don't Know What You Mean to Me - Mono · Machine-readable JSON-LD