Rasgando a Madrugada - Live

Recording by Eduardo Costa.

Recording identifiers

ISRC
BXEC12100011
CopyrightID (CopyrightChains transaction hash)
0x7dec0e6b75fa909e7bb746d9f45b19e22d7bd4341056c6830971d63197f15f7a
Copyright registration time
2026-06-07T00:44:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:c33fe1d12b2737e1fb0a6b5ee015d322a952c1c066e8837a7860758e7d24505e

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.