Mancora

Recording identifiers

ISRC

MXUM72300612

Release date of the album this recording appears on

2023-12-01

CopyrightID (CopyrightChains transaction hash)

0x61bdba228c2e89b15b719d15f54782152244020fb8c92619a1c90dd7ebb8fd72

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T07:28:30Z

Bitcoin block

960220

Canonical record hash

sha256:b3b6ccaa3f97584acfd91067b0dfdba9f58ff354b8b19c87afb9358b0a2e186a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC MXUM72300612

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.