Undone

Recording by David Tennant.

Recording identifiers

ISRC
GB5EM1601610
CopyrightID (CopyrightChains transaction hash)
0x7bb1495a64962fc2ffcf44559fc0fcd7c04de13aac6ea8fa0adad8d3c37c587b
Copyright registration time
2026-06-18T12:56:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:fbe0aab50066f997bcacc5171e6e7dd133b07428129fe21636b248c0e3658455

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.