Träumerei

Recording identifiers

ISRC

DEC739500319

CopyrightID (CopyrightChains transaction hash)

0xc03b58d607b534c671dbd46b947e944c34a18c7960ed460f192c35b01a2d3999

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T20:42:35Z

Bitcoin block

960463

Canonical record hash

sha256:e1cf728744aa56c0e510fbc4bf6375a8f0de0dc8592440c5285350dceb5ca5ac

• 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.