普契尼: 穆賽特圓舞曲, 選自歌劇《波西米亞人》 (豎琴版) [流水與鳥鳴]

Recording identifiers

ISRC

TWAA72200249

Release date of the album this recording appears on

2022-04-20

CopyrightID (CopyrightChains transaction hash)

0x5e820bd7902c5fa960699d4c7b37f1da9bbd5d7c3ee0c191d0ba0ead88b49ac3

Copyright registration time

2026-06-22T12:37:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:1cfd8be72dbb88ff26f8749c59681034184e5f6fa8577a7a538cdad13d9eafa3

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC TWAA72200249

What this proof establishes

This recording was released in 2022. 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.