O Jesu mi dulcissime a 8

Recording identifiers

ISRC

GBAYC9004273

Release date of the album this recording appears on

1991

CopyrightID (CopyrightChains transaction hash)

0xa80848c2589e1163f2a30d71aea709ba4de2fe14799efa3828ef25eef2bc4677

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T00:10:46Z

Bitcoin block

960485

Canonical record hash

sha256:6392dfbd575710029f0b055788a4d0f0f92da15eb770c438a07f018eab97002e

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYC9004273

What this proof establishes

This recording was released in 1991, 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.