Pith Number

pith:6X6L3IYI

pith:2017:6X6L3IYIXPDAQXYMGUV2QOGDEX

not attested not anchored not stored refs pending

Epidemic spreading in modular time-varying networks

Alessandro Rizzo, Enrico Ubaldi, Kaiyuan Sun, Matthieu Nadini, Michele Starnini, Nicola Perra

arxiv:1710.01355 v1 · 2017-10-03 · 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{6X6L3IYIXPDAQXYMGUV2QOGDEX}

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	2026-05-18T00:33:43.034634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5fcbda308bbc6085f0c352ba838c325efaa0eaee07e6f88865ae2ee9a340d74

Aliases

arxiv: 1710.01355 · arxiv_version: 1710.01355v1 · doi: 10.48550/arxiv.1710.01355 · pith_short_12: 6X6L3IYIXPDA · pith_short_16: 6X6L3IYIXPDAQXYM · pith_short_8: 6X6L3IYI

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/6X6L3IYIXPDAQXYMGUV2QOGDEX \
  | 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: f5fcbda308bbc6085f0c352ba838c325efaa0eaee07e6f88865ae2ee9a340d74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a59362fc1593f0eb81c4d597d61dbd7656accdf5de3c76ef5243eecfb23a0322",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2017-10-03T19:30:43Z",
    "title_canon_sha256": "fa5a879a85dabb4c70a49e0cb8853c49a752cda1b48acfffa969db71d352b7a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01355",
    "kind": "arxiv",
    "version": 1
  }
}