In Retrospect

Recording by Willaris. K.

Recording identifiers

ISRC
AULI02458560
Release date of the album this recording appears on
2024-11-01
CopyrightID (CopyrightChains transaction hash)
0xb4a07ab16952f6f8f585e9cf892e3c026d2d04a87eae108ebdcb39c9d0780c52
Copyright registration time
2026-06-20T07:56:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:8f9343bd917de14597e7186908d5c8d6d31266c8aab198dd7aaf8cd2dce047c0

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.