First Step

Recording by Hans Zimmer.

Recording identifiers

ISRC
USNLR1400789
CopyrightID (CopyrightChains transaction hash)
0xaa38d46f1439cd08197fa515bde8276c6d058489655176c49671da8414975749
Copyright registration time
2026-06-01T21:36:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:953aa60583ef58e63328f9c716f48d905d7e57aa11b19792399d673a1e1637e5

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.