MỘT NGÀY HAY TRĂM NĂM

Recording identifiers

ISRC

FR10S2548584

CopyrightID (CopyrightChains transaction hash)

0x2f6de6d1f84493faab3ec8078c5307583cec3b4e9b8f2202a3d0fe570d28ee3b

Copyright registration time

2026-06-04T10:31:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T15:41:10Z

Bitcoin block

953528

Canonical record hash

sha256:a263717d5b6c5511bcc97d79ec68c1864b6169d30aa2bf4bd7077cfa8d865ca2

• 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.