Worse

Recording by Drumcorps.

Recording identifiers

ISRC
TCAAZ1137944
CopyrightID (CopyrightChains transaction hash)
0x7bc7d85a1a4609f6211a6ada9a23f027327071c3c9d303544e025c34b45cfc28
Copyright registration time
2026-07-06T09:30:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-13T07:53:33Z
Bitcoin block
957819
Canonical record hash
sha256:dee3e7958e3fbb0d2ac9ec08a47580695822a77486b3a160e945a7f046c4534e

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.