Chase the Tear

Recording by Portishead.

Recording identifiers

ISRC
GBLLZ0900023
CopyrightID (CopyrightChains transaction hash)
0x5fdab493b652b0e9e4764171de45dc1686e3eb98b3f5398ee5551c4e0f0d585c
Copyright registration time
2026-06-05T14:59:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:fc66d93e4abe69a8d605fcb790dc2d0e761b69bed9e846a9473fc1c46160ec51

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.