Río Sena

Recording by Orquesta De Tangos Argentina.

Recording identifiers

ISRC
USA371245732
CopyrightID (CopyrightChains transaction hash)
0xf2b6d380ef301e736a107b645c55eab79e121d8b83998b43fea55539eed7c16a
Copyright registration time
2026-07-29T19:19:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:1e0cf6b9ac3d6ecef639347040b5184017644438369d3fe9146159e32a16bbd9

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.