Præsident I USA

Recording by Thomas Buttenschøn.

Recording identifiers

ISRC
DKDV30600204
CopyrightID (CopyrightChains transaction hash)
0xa6ec80c98b0f88606723d2134fe2bfa8d38e0cb3731c1fe7fef0c36a76ca74c5
Copyright registration time
2026-06-07T22:05:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:7a1830b161a9b25ee894b75a625701241d235222f2dbae66a993c23c03e89c23

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.