C:1 America (from West Side Story)

Recording identifiers

ISRC

GBEYQ2184207

CopyrightID (CopyrightChains transaction hash)

0x71836665cfb4eea3d4d8da6bb6e6c5f3a6b5943b7b0d8fe44bc9bc77fdcd1df4

Copyright registration time

2026-07-07T07:03:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:3071df9f662948fa35328d2f29b0c05930732a37dd31338a163e56a6b8e37c92

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.