Sunday Monday Or Always

Recording by Betty Carter.

Recording identifiers

ISRC
USGR10401158
CopyrightID (CopyrightChains transaction hash)
0x35c2a0526c30bc73d7e1d11935cd8e05ed93a767252911c15573a2259bbe6769
Copyright registration time
2026-07-31T09:06:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T09:25:34Z
Bitcoin block
960379
Canonical record hash
sha256:2c1a047b634fcd3da9abe367a66d22c31cc77fb48afb333395c94cca8c8b4ae8

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.