泛黄的书签

Recording by Sarah Chen.

Recording identifiers

ISRC
SGA038400677
CopyrightID (CopyrightChains transaction hash)
0xc2779746332a949417b208037892839bb27504c1c4925f5dd856e3b0b0726ad1
Copyright registration time
2026-07-06T06:53:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T07:53:57Z
Bitcoin block
956894
Canonical record hash
sha256:53ce093098affdacc01a55a60a8630c1b4c0b8728f058c45986617181359d942

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.