Calm

Recording by Wayne Shorter.

Recording identifiers

ISRC
USBN28700684
Release date of the album this recording appears on
1971-06-01
CopyrightID (CopyrightChains transaction hash)
0x5410f6f73b884f8df743d6e46cb74e857b857c73f588fc77380384ff1d4f0074
Copyright registration time
2026-06-09T23:53:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:ef0d69fe8e1025564d20e4890c6c4f36c280729af46401f288c6b52857d7f582

What this proof establishes

This recording was released in 1971, 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.