'Tis the Last Rose of Summer

Recording identifiers

ISRC

GBCLS9902060

Release date of the album this recording appears on

1998

CopyrightID (CopyrightChains transaction hash)

0x8545973fc6a65401d88edf493d101f0ebcd7a172ca5377ea0e0c1383896e08fe

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T15:42:38Z

Bitcoin block

960273

Canonical record hash

sha256:4106cfab9ba0f92d29b5c8bf624741c17e72ab0e00c3ea0e08b94fd5a8da2555

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBCLS9902060

What this proof establishes

This recording was released in 1998, 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.