Silhouettes d'enfants, Op. 43: No. 4, Barcarolle

Recording identifiers

ISRC

HKI192100717

Release date of the album this recording appears on

2021-10-22

CopyrightID (CopyrightChains transaction hash)

0x48ee1b66ed8e643481f7dab1350fae51ee23732692045db3c3633106cad14a42

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T14:53:07Z

Bitcoin block

960268

Canonical record hash

sha256:26ff2b264b490189d02f0267470611b545ad9bab7dc894c58062c7520d03abab

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKI192100717

What this proof establishes

This recording was released in 2021, 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.