Source history
Original source: arXiv:1305.4550v1
Detailed backend records are private. Public author/source status appears above.
The permanent identity and original source provenance are retained below.
{
"key": "work:W000028:pdf:784dc6ddd5ac5c9481c1b3f5a19a1fea687715649ceaf1ef93dd80c99ea0f43e:page:6:bbox:71.999,662.403,539.982,674.611",
"first_source_version": "1305.4550v1",
"chapter": "work-w000028",
"work": "W000028",
"kind": "Proof",
"number": "",
"title": "Proof. If D is preadditive, then Fun(C, D) is also preadditive, and clearly FunΠ(C, D) ⊆Fun(C, D) is stable",
"source_version": "1305.4550v1",
"source": {
"pdf_sha256": "784dc6ddd5ac5c9481c1b3f5a19a1fea687715649ceaf1ef93dd80c99ea0f43e",
"page": 6,
"bbox": [
71.999,
662.403,
539.982,
674.611
]
},
"target": "/chapters/work-w000028.html",
"identity_basis": "pinned original PDF hash and exact page/bbox; never display number",
"status": "active"
}