Sun Rá

Recording identifiers

ISRC

BRT1K2100012

CopyrightID (CopyrightChains transaction hash)

0x4d63b26b40849102ae1fae1691782107356f7e7f53682858ce3c9b6b52fa2a3b

Copyright registration time

2026-07-07T14:21:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:80395ae9f09ec7e511aec7b28c3a862eb2e52ad7bdf9fc0b8a701bae37ec5a93

• 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.