Pith Number

pith:IXLG6UR4

pith:2020:IXLG6UR43N5HSPT633DT6UHWJG

not attested not anchored not stored refs pending

Optimal Lockdown for Pandemic Control

Alex Olshevsky, Qianqian Ma, Yang-Yu Liu

arxiv:2010.12923 v4 · 2020-10-24 · math.OC · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXLG6UR43N5HSPT633DT6UHWJG}

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.

Cited by

2 papers in Pith

Network-Based Epidemic Control Through Optimal Travel and Quarantine Management

Network Epidemic Control via Model Predictive Control: Extended Version

Receipt and verification

First computed	2026-07-05T03:51:04.890011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45d66f523cdb7a793e7edec73f50f649ab7a7134d641fb11f23cd0b817265b84

Aliases

arxiv: 2010.12923 · arxiv_version: 2010.12923v4 · doi: 10.48550/arxiv.2010.12923 · pith_short_12: IXLG6UR43N5H · pith_short_16: IXLG6UR43N5HSPT6 · pith_short_8: IXLG6UR4

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/IXLG6UR43N5HSPT633DT6UHWJG \
  | 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: 45d66f523cdb7a793e7edec73f50f649ab7a7134d641fb11f23cd0b817265b84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc117ecedb610aba9ab0af14d55db4931a971b3af7b84f91cbf29c663f2c6d18",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-10-24T16:12:16Z",
    "title_canon_sha256": "844a7b5ba5cd9ab18fb56dd7a6bd2804b2cdf084b525baef3ba57082964c77e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.12923",
    "kind": "arxiv",
    "version": 4
  }
}