Pith Number

pith:Q7NNXZS5

pith:2017:Q7NNXZS5LW3Q66A4PD3PKEGXPS

not attested not anchored not stored refs pending

On bounding exact models of epidemic spread on networks

Istv\'an Z. Kiss, P\'eter L. Simon

arxiv:1704.01726 v1 · 2017-04-06 · math.CA · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q7NNXZS5LW3Q66A4PD3PKEGXPS}

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	2026-05-18T00:46:54.461066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87dadbe65d5db70f781c78f6f510d77c9333f184adc4620fc72babb4dbc9da39

Aliases

arxiv: 1704.01726 · arxiv_version: 1704.01726v1 · doi: 10.48550/arxiv.1704.01726 · pith_short_12: Q7NNXZS5LW3Q · pith_short_16: Q7NNXZS5LW3Q66A4 · pith_short_8: Q7NNXZS5

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/Q7NNXZS5LW3Q66A4PD3PKEGXPS \
  | 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: 87dadbe65d5db70f781c78f6f510d77c9333f184adc4620fc72babb4dbc9da39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e8e0d96ed565fd569413d63f99b0c862ced4f74c07476ea15009485dc9dbb8a",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-04-06T06:59:33Z",
    "title_canon_sha256": "78831bc13cfc75e761b35fee4e0677e75460ebac45321df02eb01ab03d6e013f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01726",
    "kind": "arxiv",
    "version": 1
  }
}