Pith Number

pith:KNO53T5C

pith:2020:KNO53T5CYOQX4UMIVLIIWFXMDL

not attested not anchored not stored refs pending

Mobility Based SIR Model For Pandemics -- With Case Study Of COVID-19

Rahul Goel, Rajesh Sharma

arxiv:2004.13015 v1 · 2020-04-26 · cs.SI · 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{KNO53T5CYOQX4UMIVLIIWFXMDL}

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

1 paper in Pith

Learning morphological operators for skin detection

Receipt and verification

First computed	2026-07-05T00:58:54.796201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

535dddcfa2c3a17e5188aad08b16ec1afa070ca9acbc3346af387e9f59ff2c0a

Aliases

arxiv: 2004.13015 · arxiv_version: 2004.13015v1 · doi: 10.48550/arxiv.2004.13015 · pith_short_12: KNO53T5CYOQX · pith_short_16: KNO53T5CYOQX4UMI · pith_short_8: KNO53T5C

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/KNO53T5CYOQX4UMIVLIIWFXMDL \
  | 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: 535dddcfa2c3a17e5188aad08b16ec1afa070ca9acbc3346af387e9f59ff2c0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb0c5e98efabc58026f8eec558465b363e7b6ae5abe69e0aa30de08498aa6437",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2020-04-26T08:52:03Z",
    "title_canon_sha256": "3de0a449147fd786951535eb7925325a18be7cb8e97e42c3a53cd0949af9e7b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.13015",
    "kind": "arxiv",
    "version": 1
  }
}