Puccini: Turandot, Act 1: "Gira la cote! Gira!" (Coro)

Recording identifiers

ISRC

GBAYC1400816

Release date of the album this recording appears on

1958

CopyrightID (CopyrightChains transaction hash)

0x7ef93a18dc5a4b8627d2c1c2866c37afe76997fdf7953a3e8b1e66445f4969f3

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T13:04:34Z

Bitcoin block

960403

Canonical record hash

sha256:745ab2fc5d7f0ea95b141aea3fb0004c51050475bfd7323d6dace2b466e31e25

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYC1400816

What this proof establishes

This recording was released in 1958, 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.