Warm

Recording by Speakman.

Recording identifiers

ISRC
GBSZF1700311
Release date of the album this recording appears on
2019-09-13
CopyrightID (CopyrightChains transaction hash)
0xc8ac9ac130d5766bc3bfdea70d3642040d90d089b16015cf852dd6a4aac7336f
Copyright registration time
2026-07-07T08:28:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:75533be3e766e262ea9553da3954309ac6ab7de4df2bd1d0aaa7d88f9eca8309

What this proof establishes

This recording was released in 2019, 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.