Pith Number

pith:X6CFAOC5

pith:2022:X6CFAOC5GBNSBYNLZOMW7XWN43

not attested not anchored not stored refs pending

On Lock-down Control of a Pandemic Model

Paramahansa Pramanik

arxiv:2206.04248 v1 · 2022-06-09 · 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{X6CFAOC5GBNSBYNLZOMW7XWN43}

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

Optimal Harvesting under Stochastic Control: HJB Equation and Feynman-Kac Representation

Modeling Educational Performance Using School Demographics and Teacher Characteristics

Receipt and verification

First computed	2026-07-05T05:49:53.637960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf8450385d305b20e1abcb996fdecde6ed2278c68af41f0e717d09d18ba200cd

Aliases

arxiv: 2206.04248 · arxiv_version: 2206.04248v1 · doi: 10.48550/arxiv.2206.04248 · pith_short_12: X6CFAOC5GBNS · pith_short_16: X6CFAOC5GBNSBYNL · pith_short_8: X6CFAOC5

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/X6CFAOC5GBNSBYNLZOMW7XWN43 \
  | 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: bf8450385d305b20e1abcb996fdecde6ed2278c68af41f0e717d09d18ba200cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9486741ff2d7c8618d7e8a05c18262e461ead816a764b797d2a2777decac4341",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-06-09T03:34:38Z",
    "title_canon_sha256": "876390a31649e80cd29b2d389318b579e1035e4d2ce64a8954bd92e637992ca0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.04248",
    "kind": "arxiv",
    "version": 1
  }
}