Rap y Calle No. 11

Recording identifiers

ISRC

US3DF2256494

CopyrightID (CopyrightChains transaction hash)

0xb0bc865566b20d2c3b29bee70e0f710745a6e8c6ff205cc3cd6f219780d25ed9

Copyright registration time

2026-07-30T04:34:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T05:15:54Z

Bitcoin block

960209

Canonical record hash

sha256:f01f1f500615ae52f77ab373aeeef7397215e0dd2d7d2b6ea77c21ee742d88ee

• 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.