Back In The Field

Recording by Li 9.

Recording identifiers

ISRC
USUM72104117
CopyrightID (CopyrightChains transaction hash)
0xe803c20f591b7f14885f0c909f21e083b99db0b42bbc9e9e702d0aacc3e221a0
Copyright registration time
2026-07-06T19:13:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b1996f064974365b9f17b6b54ba54c61660ef413dace6d5723c1ea51d4afc9c3

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.