Aula De Matematica

Recording by Albert Sanz.

Recording identifiers

ISRC
TCACA1467325
CopyrightID (CopyrightChains transaction hash)
0xae714c33491631483fa1153d55941026fcfb62a7ecf022d03deae7489f39b4f7
Copyright registration time
2026-07-31T03:45:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T04:14:58Z
Bitcoin block
960344
Canonical record hash
sha256:5966fa57cab924d1aaa83cfb40a2673efbaf55107fa723456d5cb91c19501d2d

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.