Prelude

Recording by Jethro Tull.

Recording identifiers

ISRC
GBAYK1500315
CopyrightID (CopyrightChains transaction hash)
0x8688273f03766086c97aac7d22ada4e8e455a5a2e4cc389e718124bbc99b35f9
Copyright registration time
2026-07-29T19:52:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:09:47Z
Bitcoin block
960144
Canonical record hash
sha256:29e1906de1e343f4a0ede18affd99e2e8b0c6b5508a2054286146ddf19ab8f72

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.