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Recording by Omara Portuondo.

Recording identifiers

ISRC
USX761192207
CopyrightID (CopyrightChains transaction hash)
0x1fa2ac6a58e8311557dc2bba6d0ce8733d7ae6be7ced4f8ff081c9f22c762891
Copyright registration time
2026-07-07T18:52:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:1d2c7c31492771230c4b80489fb74d1f7e133149430d4cdaac0a56d8d871a289

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.