Sunday

Recording by Frank Hellmond.

Recording identifiers

ISRC
DEED40600148
Release date of the album this recording appears on
2013-02-01
CopyrightID (CopyrightChains transaction hash)
0x92d1802977e54d8b2f138a25486ffccdabfb6b4fd962ba932a5852ab2b5506dc
Copyright registration time
2026-07-30T00:59:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T01:10:20Z
Bitcoin block
960183
Canonical record hash
sha256:2a18bcacdf490e897077cf518208579cccb1c47c0897bde083bb514d1dec9d6d

What this proof establishes

This recording was released in 2013, 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.