Four Chinese Poems: I. Farväl till våren (Farewell to Spring)

Recording identifiers

ISRC

SEAGA1702206

Release date of the album this recording appears on

2018-01-19

CopyrightID (CopyrightChains transaction hash)

0xf27f2ab1fd1f619294778cee1b4e7c76b1d6627f8fa0907183fe41e05809e651

Copyright registration time

2026-01-28T18:41:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:47:07Z

Bitcoin block

953513

Canonical record hash

sha256:bfdb5509e9c0782ed3ba2c3da9b828d5ae590a3441a146d7d04c82e28082ae30

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC SEAGA1702206

What this proof establishes

This recording was released in 2018, 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.