Cello Concerto No. 3 in D Minor: II. Col spirito

Recording identifiers

ISRC

CAJ720012615

Release date of the album this recording appears on

1997-01-01

CopyrightID (CopyrightChains transaction hash)

0xc08a145894cf60ccbead8a6dc9e33c1c7f4684c6b3885c99537a5adb61bcf8a6

Copyright registration time

2026-08-01T00:27:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T00:40:43Z

Bitcoin block

960489

Canonical record hash

sha256:8e5986f3a65aa50042a832685ab818cfb3f73439082cc1e042c69286d73e2ce3

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC CAJ720012615

What this proof establishes

This recording was released in 1997, 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.