Day by Day

Recording by Sonny Stitt Quartet.

Recording identifiers

ISRC
ES7710864014
Release date of the album this recording appears on
2012-06-01
CopyrightID (CopyrightChains transaction hash)
0x726409643521112171ef40a21ff94471d19b4d8b91d38aca1b49c300f6b2f233
Copyright registration time
2026-07-29T22:39:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T22:51:26Z
Bitcoin block
960161
Canonical record hash
sha256:28d7d07b5525b73834098a252558e839a8b5833fafec3ac74ae8465e7a8dfdfd

What this proof establishes

This recording was released in 2012, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.