Interlude

Recording by Tego Calderón.

Recording identifiers

ISRC
USUYG1017710
Release date of the album this recording appears on
2003-07-01
CopyrightID (CopyrightChains transaction hash)
0x03ade9877e59adaffa4a744c96f4d806b36474adb78e298c6364750cc0ebe803
Copyright registration time
2026-06-07T17:56:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:dfbc8ae570e580cd375be02f2866fbbcb1faa966ac5295ff8f55b452c890d18b

What this proof establishes

This recording was released in 2003, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.