Pith Number

pith:MJGMPUIS

pith:2013:MJGMPUIS2KUFFZASGJEG5WV3JL

not attested not anchored not stored refs pending

Invariance of Convex Sets for Non-autonomous Evolution Equations Governed by Forms

Dominik Dier, El Maati Ouhabaz (IMB), Wolfgang Arendt

arxiv:1303.1167 v1 · 2013-03-05 · math.AP · math.FA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MJGMPUIS2KUFFZASGJEG5WV3JL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:31:45.469290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

624cc7d112d2a852e41232486edabb4af56d3eff7ce4aacfe2d31e26707e2808

Aliases

arxiv: 1303.1167 · arxiv_version: 1303.1167v1 · doi: 10.48550/arxiv.1303.1167 · pith_short_12: MJGMPUIS2KUF · pith_short_16: MJGMPUIS2KUFFZAS · pith_short_8: MJGMPUIS

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/MJGMPUIS2KUFFZASGJEG5WV3JL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 624cc7d112d2a852e41232486edabb4af56d3eff7ce4aacfe2d31e26707e2808

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "124e9984dcd9f54b9aea6e7e204a9103041bb5284eb122d374b183ac5077010d",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-03-05T20:34:25Z",
    "title_canon_sha256": "c2808f8e21a7f15722aa659a0edb55060768d47e14adec318a2046c59f9f2b6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1167",
    "kind": "arxiv",
    "version": 1
  }
}