Ave Maria de Schubert

Recording by Bernat Vivancos.

Recording identifiers

ISRC
ES20I1801203
CopyrightID (CopyrightChains transaction hash)
0xb86bc210f19228e728d5d9e99a4fba3434e33849f8600d7f9cfbfc72f8f1d66e
Copyright registration time
2026-07-06T06:03:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:0d2b21cddae46e771c715d6b81a60c291e9ea3af44b727541ca04bd1c44be21d

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.