Portal

Recording by R. Carlos Nakai.

Recording identifiers

ISRC
US8641270805
CopyrightID (CopyrightChains transaction hash)
0x06642baec283ddb36673c297fe20dfdd72b71dd200a33f756bf07f40d1601eec
Copyright registration time
2026-06-07T08:06:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:f0ccb71b86a9b8b3c4374e9ff5bb83cb0ccc91d8545f1367199403b273906369

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.