A State of Trance (ASOT 1152) - Previous Tunes Of The Year, Pt. 2

Recording identifiers

ISRC

NLF712309339

Release date of the album this recording appears on

2023-12-21

CopyrightID (CopyrightChains transaction hash)

0xc23053bbfbab82794c5326bf054665b267086179fccbe7df5578e10fc9f82cf2

Copyright registration time

2026-07-07T16:16:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:53:27Z

Bitcoin block

957124

Canonical record hash

sha256:24bf0d1bdeedb7dc2028a4a825b43527a2ba84fe630c9756ffeacfbe00834749

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLF712309339

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.