The Mikado, Act 2: IX. Recitative & Katisha's Song - Alone And Yet Alive

Recording identifiers

ISRC

DEL112500125

Release date of the album this recording appears on

2025-04-11

CopyrightID (CopyrightChains transaction hash)

0xb6be4d0af309bd0fb4030a1c08fb103d529b12322b4f02c30a1a89fb432c1da6

Copyright registration time

2026-07-07T23:03:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:3486888394703736634ca1cf0752490b2b0f3f1d1e9e70e90f65f171f2a0e28e

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC DEL112500125

What this proof establishes

This recording was released in 2025. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.