A Dream on Delancey Street

Recording by Marc Mathias.

Recording identifiers

ISRC
QM3DF2166793
CopyrightID (CopyrightChains transaction hash)
0xca3b213db94e3d13d82d9a48ce472a64eda6a5d87d7fdf667d3bf718a47dec57
Copyright registration time
2026-06-26T21:18:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:c03d47c982e54f78b76b9bf60e2a06798867bca8fc82d4cfa5211cee2e5b2c7c

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.