Quisiera

Recording by Pechas 821.

Recording identifiers

ISRC
ESA011963441
CopyrightID (CopyrightChains transaction hash)
0x71723ec9926affd2d7549094d32d489301e01edca6ea0243c40ad14eda86f8bc
Copyright registration time
2026-07-07T13:36:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:654a47cf18a0293fa07282dfd9db840a9373e15bd1d49972b5e0ac6746a7e68d

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.