Speak Low

Recording by Tony Bennett.

Recording identifiers

ISRC
USSM11104361
CopyrightID (CopyrightChains transaction hash)
0x7e2d4ad96b374d9e4220c8a64cd122f120ae76e3b25a6e9527ae1e8a35859564
Copyright registration time
2026-06-05T11:30:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:ed4c177a51c2b98ede1a7d570ac039cc620bdd043d6fadf1c0ebc54077c49480

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.