Half a Row

Recording by Ron Carter.

Recording identifiers

ISRC
USAT20803670
CopyrightID (CopyrightChains transaction hash)
0xe1fe0d1c2bdfa94befe6ea9d0ee02f1f220087a9943154903ba8bc8af7b5685c
Copyright registration time
2026-07-07T22:51:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:a95f7591743d11b28b392ab483a721ea022823f1a696d52b7d0c3793a27a9489

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.