The Promise

Recording by Michael Nyman.

Recording identifiers

ISRC
GBDVE9300001
CopyrightID (CopyrightChains transaction hash)
0xb6c53285a0a333524e1331e1b8f93a6e10e8f5b3864fb7442c3bc2797667b91c
Copyright registration time
2026-06-04T08:09:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:22300d6386edfb56a1f160887fd40e5b841f91a46f3458a64b1da1f931d6e86e

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.