Memorias

Recording by Ultrajala.

Recording identifiers

ISRC
COA6W1801308
CopyrightID (CopyrightChains transaction hash)
0x3a7823c8a67f15ed94535c5acb17876ba69b34623d9aadc4609f3f0a6ea5529f
Copyright registration time
2026-06-21T06:06:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:b6eee1f28937bb80b86efbe5c58da72943369bc95d0fd591c4f50e97475991af

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.