STURDY

Recording by 张大炮CannonZ.

Recording identifiers

ISRC
DGA0S2473474
CopyrightID (CopyrightChains transaction hash)
0x31a5b332a4ff7066a7cfa76c49e5d858026addc77167f023b05272314d5038d9
Copyright registration time
2026-08-01T03:01:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T03:50:58Z
Bitcoin block
960506
Canonical record hash
sha256:1556f9a28b51462bf3c98114f2ed5f8f4266b1513482f9138b9708e8f4067dd6

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.