Last Day

Recording by Jacob Tillberg.

Recording identifiers

ISRC
TCACY1756882
CopyrightID (CopyrightChains transaction hash)
0x0590e29f9eb9168b46483b96aa2be4cbad4df4554a3d27c80789e34f28ffb487
Copyright registration time
2026-06-09T10:40:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:aded260aec1b51db5daabdabff9b43d75408061bae6ca5bc26fabb7076239dc8

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.