El Grammy

Recording identifiers

ISRC

GBBFT0400215

Release date of the album this recording appears on

2020-01-20

CopyrightID (CopyrightChains transaction hash)

0x55ed336bdd1f8677a9df50a5e1c57131750fd2be11cdf452a6bf1ec13f1f1f7d

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T22:27:30Z

Bitcoin block

960321

Canonical record hash

sha256:d6a9523e5a13440d9958acd965263653b1e98458a26be28516f25e476d8a6415

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBBFT0400215

What this proof establishes

This recording was released in 2020, 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.