Pith Number

pith:VXWOLZLX

pith:2018:VXWOLZLX3RWUDXIWSSD3RY2BOZ

not attested not anchored not stored refs pending

A regularity criterion for a 3D chemo-repulsion system and its application to a bilinear optimal control problem

Exequiel Mallea-Zepeda, Francisco Guill\'en-Gonz\'alez, Mar\'ia \'Angeles Rodr\'iguez-Bellido

arxiv:1808.09294 v1 · 2018-08-26 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VXWOLZLX3RWUDXIWSSD3RY2BOZ}

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	2026-05-18T00:07:01.791627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adece5e577dc6d41dd169487b8e3417669c6fa4bc6e7451f20f31c3d972f2be0

Aliases

arxiv: 1808.09294 · arxiv_version: 1808.09294v1 · doi: 10.48550/arxiv.1808.09294 · pith_short_12: VXWOLZLX3RWU · pith_short_16: VXWOLZLX3RWUDXIW · pith_short_8: VXWOLZLX

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/VXWOLZLX3RWUDXIWSSD3RY2BOZ \
  | 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: adece5e577dc6d41dd169487b8e3417669c6fa4bc6e7451f20f31c3d972f2be0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e282b0b1cc608082bef9fb8d111e1b9e273cff739345741b43c4c8b89f470e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-08-26T16:52:38Z",
    "title_canon_sha256": "36ac92247611bc98bc47039cc2c394d50925093b0339e09d95522e6a3eaca72c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09294",
    "kind": "arxiv",
    "version": 1
  }
}