许愿池的倒流时光 (《我和我的时光少年》网剧插曲)

Recording identifiers

ISRC

TWU712102096

Release date of the album this recording appears on

2021-06-02

CopyrightID (CopyrightChains transaction hash)

0xcccb0b88dee21813b8118f44efb76b194f245613364f34cb8d4642f1d53f57f2

Copyright registration time

2026-07-22T15:13:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-22T15:38:35Z

Bitcoin block

959144

Canonical record hash

sha256:d2a8c148f8037589b127f8a23c224aa48ee60c6024ef0e8d65ed5182e6fae88e

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC TWU712102096

What this proof establishes

This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.