Water Piece in D Major, HWV 341 (arr. for trumpet and orchestra): V. March

Recording identifiers

ISRC

HKI199319624

Release date of the album this recording appears on

2012-08-01

CopyrightID (CopyrightChains transaction hash)

0xbc00f0d71ea9e1e63564b41e9d3cf5cb2258ba68ec8bcdb7fce05020d14591f5

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T19:35:34Z

Bitcoin block

960138

Canonical record hash

sha256:91f7230cdbbe18829dda5094d8a7c70974da4af87f6fd64342854952c0404fb8

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKI199319624

What this proof establishes

This recording was released in 2012, 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.