Pith Number

pith:QJL42ATU

pith:2018:QJL42ATUUUHDK4EGO5Y6BQ4HN2

not attested not anchored not stored refs pending

Inferring network connectivity from event timing patterns

Dimitra Maoutsa, Jose Casadiego, Marc Timme

arxiv:1803.09974 v2 · 2018-03-27 · q-bio.NC · nlin.CD · physics.data-an · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJL42ATUUUHDK4EGO5Y6BQ4HN2}

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	2026-05-18T00:08:42.816693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8257cd0274a50e3570867771e0c3876e99add429c3535f489ab913bd35152021

Aliases

arxiv: 1803.09974 · arxiv_version: 1803.09974v2 · doi: 10.48550/arxiv.1803.09974 · pith_short_12: QJL42ATUUUHD · pith_short_16: QJL42ATUUUHDK4EG · pith_short_8: QJL42ATU

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/QJL42ATUUUHDK4EGO5Y6BQ4HN2 \
  | 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: 8257cd0274a50e3570867771e0c3876e99add429c3535f489ab913bd35152021

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81f1bc5575e6c08a6ed267c2f9743cb56b75d9cd3667e180183016e6592e6e1e",
    "cross_cats_sorted": [
      "nlin.CD",
      "physics.data-an",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2018-03-27T09:15:04Z",
    "title_canon_sha256": "1c183dd491d2180c38cacfeb51804c228191b3b336b743715cc7c49ee11eeacf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09974",
    "kind": "arxiv",
    "version": 2
  }
}