著著一百萬

Recording identifiers

ISRC

TWCT52105523

CopyrightID (CopyrightChains transaction hash)

0x5c446537ce0fa56f1bc54be5ae2281511519609e77a57c8fa0dbf7b44f6433fc

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T20:35:49Z

Bitcoin block

960309

Canonical record hash

sha256:7400489143ff0d313742c3d41c4e4b66cfa2655a5892d76c717edde45f3076fb

• 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.