Shun Sir

Recording by The Lost & Found.

Recording identifiers

ISRC
QZES71916168
Release date of the album this recording appears on
2019-05-03
CopyrightID (CopyrightChains transaction hash)
0x4c9f9c86c451971479f499c6092ed7d9ea33a34db2f24ec9c293d4b7023542d2
Copyright registration time
2026-07-07T19:27:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04Z
Bitcoin block
957122
Canonical record hash
sha256:c3ef7857c6f94399b164733d2c1e40680ce4882ffba84ba66686e6744361c00d

What this proof establishes

This recording was released in 2019, 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.