NEW YORK

Recording by Memoria XI.

Recording identifiers

ISRC
QZTAU2268903
CopyrightID (CopyrightChains transaction hash)
0x4c3d2bdc2870d5929c4c63e6cd8d214f7a55867aac0ca4a029497abed7d7fe41
Copyright registration time
2026-06-19T18:41:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:1a0fa55f2f12d09898ac4d38885958974102b38af39296c5aacdb38c19450e49

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.