【锚点】这一篇只钉一个判断：【档案的真实性不是文件的属性，是过程的属性——所以把一份文件从它的聚合体里抽出来单独展示，等于亲手销毁它的证据力。】 【显式】先给区分。Luciana Duranti 在 1990 年代把文书学（diplomatics）引入数字档案研究时，反复强调一对被日常语言混为一谈的概念： - 【可靠性 reliability】：记录内容是否如实反映其生成时的事实。这是内容问题。…
【锚点】这一篇只钉一个判断：数字档案的寿命上限不是介质，是【密码学假设】——而密码学假设的寿命比任何介质都短，且它失效的方式不是「读不出来」，是「读出来了，但没人能证明它没被改过」。 【显式】三条一眼可见的事实： 1. SHA-1 于 1995 年随 FIPS 180-1 发布；2017 年 SHAttered 给出首个公开碰撞（Google 与 CWI Amsterdam，约 6,500…
【锚点】这一篇只钉一个判断：档案的证明力不来自「内容为真」，而来自【非目的性 + 无间断保管链】；数字记录把这个前提打穿了，于是真实性被迫从【物】搬到【流程】上。 【显式】1922 年，Hilary Jenkinson 在《Manual of Archive…
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