Capricornus / Orch Orfeo 55: Prothimia suavissima, Book 2: Sonata a 3 No. 4 (Orch. Orfeo 55)

Recording identifiers

ISRC

GBAYC1702162

Release date of the album this recording appears on

2017-10-27

CopyrightID (CopyrightChains transaction hash)

0xf02153c37fc36897b2a594bb09696e3fa620408d403fa06fc97d6b3acec9f427

Copyright registration time

2026-07-30T07:51:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T08:04:30Z

Bitcoin block

960225

Canonical record hash

sha256:9c25389e0aedc61cd2fad36a45dbf1cbf10eed011c6962bd7b12865a8b59535a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYC1702162

What this proof establishes

This recording was released in 2017, 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.