Amor Perdido - En Vivo en el Madison Square Garden

Recording identifiers

ISRC

USJ3V1859909

Release date of the album this recording appears on

1976-01-01

CopyrightID (CopyrightChains transaction hash)

0x3583f49cb0e055a04c95711f5e3b0576a7c258db2a9a5ffbb022df86b08d1c80

Copyright registration time

2026-06-24T09:36:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:2f52bbdf6f9e7fcb4a2aa162249c7090ab23b89cddc6fd25d57dc338df665be6

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USJ3V1859909

What this proof establishes

This recording was released in 1976, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.