Pena Máxima

Recording by Ossian.

Recording identifiers

ISRC
CH6542352664
CopyrightID (CopyrightChains transaction hash)
0x3979e7422175c70b2bf19fadd30cb0690ece542cb36b3f3c943fe58c5863fa5a
Copyright registration time
2026-07-29T21:51:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:57:12Z
Bitcoin block
960153
Canonical record hash
sha256:c9a1ad75333739e7763d639d875e5a537d1de6162e0a068634c2f54084e40f8d

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.