Heartbreaker - Live

Recording by Nirvana.

Recording identifiers

ISRC
USIR10400857
Release date of the album this recording appears on
2005-01-01
CopyrightID (CopyrightChains transaction hash)
0x1ce9af0202686bb127ad2f0462134fb61f203e48758463eacfabc7ff68e2a8cb
Copyright registration time
2026-06-06T16:01:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:aac37e96188ed290de120845b63a8ff92d39ae1b622c0f62bbcdac8f035c0950

What this proof establishes

This recording was released in 2005, 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.