One for Mark

Recording by Avishai Cohen.

Recording identifiers

ISRC
US2W60646303
Release date of the album this recording appears on
2023-10-13
CopyrightID (CopyrightChains transaction hash)
0x037610527267b39dce4ac9d1674bd19b42e9f70c5b24fb2c671f0d6d78a49b4e
Copyright registration time
2026-06-20T19:51:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:dbad09ac5b4ce8bd0082b8a860af14ace42a89d4605795f8a112bdb642eecabd

What this proof establishes

This recording was released in 2023. 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.