ISRC USSM11301835
Verified recording
USSM11301835 is “Introduction of Dave Brubeck Quartet - Live at the Washington Monument, Washington, D.C. - August 1962” by William B. Williams,
registered on the CopyrightChains blockchain with CopyrightID
0xfb3a0b2ff036459aae792e1a210473678afffa9d4d543372d731edb8e4533a61 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/USSM11301835.
Recording identifiers
- ISRC
- USSM11301835
- Title
- Introduction of Dave Brubeck Quartet - Live at the Washington Monument, Washington, D.C. - August 1962
- Artist
- William B. Williams
- CopyrightID (CopyrightChains transaction hash)
0xfb3a0b2ff036459aae792e1a210473678afffa9d4d543372d731edb8e4533a61
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6c253e36b4e0e593b6639a2766df513acc51d6e057c8d69e8265e2da6bca07ff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11301835
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Introduction of Dave Brubeck Quartet - Live at the Washington Monument, Washington, D.C. - August 1962 · Machine-readable JSON-LD