Pith Number

pith:PIJRMUW7

pith:2018:PIJRMUW7YUZWCVJFIPFMCUXXMF

not attested not anchored not stored refs pending

Optimal Impulse Control of SIR Epidemics over Scale-Free Networks

Elena Gubar, Quanyan Zhu, Vladislav Taynitskiy

arxiv:1810.04797 v1 · 2018-10-02 · cs.SY · 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{PIJRMUW7YUZWCVJFIPFMCUXXMF}

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	2026-05-18T00:03:35.831442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a131652dfc53361552543cac152f7617d23303a7b4a152c708f4b79694c5f29

Aliases

arxiv: 1810.04797 · arxiv_version: 1810.04797v1 · doi: 10.48550/arxiv.1810.04797 · pith_short_12: PIJRMUW7YUZW · pith_short_16: PIJRMUW7YUZWCVJF · pith_short_8: PIJRMUW7

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/PIJRMUW7YUZWCVJFIPFMCUXXMF \
  | 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: 7a131652dfc53361552543cac152f7617d23303a7b4a152c708f4b79694c5f29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4d105a0d0a47f33421eb9ab8967c94d66aa07838e9f401528d7147d41bdf9e1",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-10-02T14:29:19Z",
    "title_canon_sha256": "f70c2802fd71f61904fab56083cc249cd1de5649cfaaf50a597581075d6f1de4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04797",
    "kind": "arxiv",
    "version": 1
  }
}