Tanto por Decir

Recording by Todo Copas.

Recording identifiers

ISRC
US7VG1746037
CopyrightID (CopyrightChains transaction hash)
0x474dbc051760f2c2d3c98d9f4cc071bf33456a6a0697c18be33443e68389b9a6
Copyright registration time
2026-06-10T21:27:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:9e480c4a0b04897a189ad851684bd027d9eec91eb7c1f26adc29ea2cb7cf56b6

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.