Pith Number

pith:IVJIW5YA

pith:2020:IVJIW5YA7U73Y2KFBKRAS4NVY7

not attested not anchored not stored refs pending

SIRNet: Understanding Social Distancing Measures with Hybrid Neural Network Model for COVID-19 Infectious Spread

Anurag Daram, David Chambers, Dhireesha Kudithipudi, Dimpy P. Shah, Kal Clark, Lloyd Potter, Nicholas Soures, Zachariah Carmichael

arxiv:2004.10376 v1 · 2020-04-22 · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IVJIW5YA7U73Y2KFBKRAS4NVY7}

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	2026-07-05T00:57:28.473298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45528b7700fd3fbc69450aa20971b5c7f18f6365550d03bc0759bdad60023f50

Aliases

arxiv: 2004.10376 · arxiv_version: 2004.10376v1 · doi: 10.48550/arxiv.2004.10376 · pith_short_12: IVJIW5YA7U73 · pith_short_16: IVJIW5YA7U73Y2KF · pith_short_8: IVJIW5YA

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/IVJIW5YA7U73Y2KFBKRAS4NVY7 \
  | 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: 45528b7700fd3fbc69450aa20971b5c7f18f6365550d03bc0759bdad60023f50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d5c7ba3f0718dc2acd00f261ff4157736b27077a9440eeb419c0ef36b1f0fb1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2020-04-22T02:57:35Z",
    "title_canon_sha256": "c26b6a0c2f65afc3d0771a8229c7464970f26530408f880b9211d65f0912fac0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.10376",
    "kind": "arxiv",
    "version": 1
  }
}