Deixa

Recording by Eduardo Costa.

Recording identifiers

ISRC
BXEC12300112
CopyrightID (CopyrightChains transaction hash)
0x6540f3823f2cce226aa60caff40c6b138eebbcf8fa8f61bfcf7cbc5d1def6046
Copyright registration time
2026-06-18T01:12:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:6aa8cf37080d21d9f44d55a321e4f6376ebc444feec818c830fa67b08a86b7e9

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.