East La

Recording by Matamoska!.

Recording identifiers

ISRC
USHM21797429
CopyrightID (CopyrightChains transaction hash)
0x005b74e872a376c35fd7197cedcadb185713b1799882c715eac79550b08f7667
Copyright registration time
2026-06-23T22:48:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:4b8d74ec30a166c43d7901b2fd90c303aeeb631395718a83249ce7b7c9036468

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.