"Volver" - Arr. Roberto Pansera

Recording by Carlos Gardel.

Recording identifiers

ISRC
ESA038102030
CopyrightID (CopyrightChains transaction hash)
0xc42ec2369c9c2eb7ef7e0f04a17733657fed8686b0ddc0c8320e5bdf82992171
Copyright registration time
2026-06-26T19:06:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:ba7ea5a4f4aee862925796e08aba9b94f7a59d2f87fe6a302d5d02241fb3aa21

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.