ISRC USSM16500252
Verified recording
USSM16500252 is “What Is This Thing Called Love?” by The Dave Brubeck Quartet,
registered on the CopyrightChains blockchain with CopyrightID
0xec9c577fba13e9f29f6935a80cc79d1c6215c5cbdadeb30c7b318a1b2aa7987d and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16500252.
Recording identifiers
- ISRC
- USSM16500252
- Title
- What Is This Thing Called Love?
- Artist
- The Dave Brubeck Quartet
- CopyrightID (CopyrightChains transaction hash)
0xec9c577fba13e9f29f6935a80cc79d1c6215c5cbdadeb30c7b318a1b2aa7987d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:7193399bec98e5fce5e3e7c380172f72928f562e8d9031634a5c5f3cba0f7e79- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16500252
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: What Is This Thing Called Love? · Machine-readable JSON-LD