Cup of Wonder - 2003 Remaster

Recording by Jethro Tull.

Recording identifiers

ISRC
GBAYK0300006
CopyrightID (CopyrightChains transaction hash)
0x2c8347d9d8daf389516f74d3ed90b4f2ae4457386316083b4b938368d87d3348
Copyright registration time
2026-07-30T01:37:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T01:51:26Z
Bitcoin block
960191
Canonical record hash
sha256:ab9847cb9546c14e43a439452b87752da64477bf18941f18730494747d6e209a

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.