Birdland

Recording by Weather Report.

Recording identifiers

ISRC
DEPI82203029
Release date of the album this recording appears on
2019-03-11
CopyrightID (CopyrightChains transaction hash)
0x12b5cdb72acd6554533d7d06c9549c5631d08fdc9573072517b1c33f093f00f7
Copyright registration time
2026-07-31T10:25:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:9eef90a6aeb07dc079777b5d5038feb6d37f8fa688f0b16a3b93c13aad12cbef

What this proof establishes

This recording was released in 2019, 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.