Estranha Forma De Vida

Recording by Sílvia Pérez Cruz.

Recording identifiers

ISRC
ES5701700213
CopyrightID (CopyrightChains transaction hash)
0x3c75427db4fe4d18c4c2fbaf54ccf4890ba21cbf7e53907960519dc8c14ad38d
Copyright registration time
2026-06-19T12:28:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:832c26ffec58b48bf6a1ddad5c3d0eaff0300e3ca6df4d21fba44d254359c40c

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.