H.D.A.

Recording by Tosca.

Recording identifiers

ISRC
DEG931400636
CopyrightID (CopyrightChains transaction hash)
0x1439b7ad1cd9d148022dc2f9a66c3f7dd7008eafe12c3f621c164f2d90b2c8c0
Copyright registration time
2026-06-28T01:54:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-17T00:20:24Z
Bitcoin block
956375
Canonical record hash
sha256:05d3da0df11f667bf507c3593973a113f9c5634a34023bdaa4d5ee2cae2bf857

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.