Say It (Over And Over Again)

Recording by John Coltrane Quartet.

Recording identifiers

ISRC
USMC16211166
Release date of the album this recording appears on
2024-07-31
CopyrightID (CopyrightChains transaction hash)
0x56e832bbd9109abcbc1a2fc6a3da15ef7dca6315575eba67522c3ddfec81c08c
Copyright registration time
2026-06-08T22:23:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:2b869ca7357ef2bb1dfa7dcf4c731a278787dcae175815ce5494f112122027dd

What this proof establishes

This recording was released in 2024. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.