Yesterday

Recording by Wishful Singing.

Recording identifiers

ISRC
NLV6V1700029
CopyrightID (CopyrightChains transaction hash)
0x8efeea8de016413b9624a78e7e5baa232f2e20d533b68de95ed98f2e29eaf683
Copyright registration time
2026-07-07T23:17:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:3b02fdcb443655d85cfb6769e62b8a366cfd105de37ff46e67ed935c6e60fcfa

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.