Number One (feat. Richie Havens & Son Little)

Recording by Portugal. The Man.

Recording identifiers

ISRC
USAT21701124
CopyrightID (CopyrightChains transaction hash)
0xbcc97fdda0f6a25dbb87771411b03dc411c6b5a6ac28cd4453a2bab895f096a6
Copyright registration time
2026-06-21T22:48:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:56345c31e270a4bd8aa7295c552bb657d77790435a9483d03a62bcba9d08d672

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.