葛利格: 《皮爾金第一組曲》清晨 (鳥鳴版)

Recording identifiers

ISRC

TWAA72000004

CopyrightID (CopyrightChains transaction hash)

0x23338abc3f63587196712e5b8ae7024f2c452ef5072256405bf88830a248cc32

Copyright registration time

2026-06-19T00:35:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-21T23:12:42Z

Bitcoin block

957056

Canonical record hash

sha256:2729345129556aac24023e7d972bae329be5265d900d9a0f4a307306eae25446

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.