In Held 'Twas In I: a) Glimpses of Nirvana - 2009 Remaster

Recording identifiers

ISRC

GBBWX0800630

Release date of the album this recording appears on

1968-09-06

CopyrightID (CopyrightChains transaction hash)

0x41ef2bffe844d7a927d80c032c4a98aa5da3f7439cb4b9b6d626dca3904f5c33

Copyright registration time

2026-06-25T16:36:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:2a8435b609899d41a7b372fa3b80f775fe7ef25abb9e6935ff5f6f5712a719ee

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBBWX0800630

What this proof establishes

This recording was released in 1968, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.