The Talk

Recording by Jan Hammer.

Recording identifiers

ISRC
USDY41898106
CopyrightID (CopyrightChains transaction hash)
0x980c857a59815e57426e7c1789fe4f97e57cf2f7bffafda3da70680b11072d81
Copyright registration time
2026-06-09T07:05:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:7482216c911a5f4f92f6ccc42f922948507a85f2fb3f97f53d16ac238781e8d9

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.