Particular to What?

Recording by Grizzly Bear.

Recording identifiers

ISRC
USI4R0602421
CopyrightID (CopyrightChains transaction hash)
0x6466a12589489416518daec433676d88277a38bf2e92c1c23bc9edacb2881ece
Copyright registration time
2026-07-06T08:40:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T13:52:39Z
Bitcoin block
957043
Canonical record hash
sha256:3f262ee0d43db9202e45c4e34b4cde6e3e7b57adc7d01866487ef86241442012

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.