Pith Number

pith:THFTZZOP

pith:2019:THFTZZOPWHLYPIKK4IA742EIWG

not attested not anchored not stored refs pending

Characterising complex healthcare systems using network science: The small world of emergency surgery

Ari Ercole, Katharina Kohler

arxiv:1908.01688 v1 · 2019-08-05 · cs.SI · physics.soc-ph · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{THFTZZOPWHLYPIKK4IA742EIWG}

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	2026-07-04T23:51:32.680630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99cb3ce5cfb1d787a14ae201fe6888b1a302c682691501b300d421a2d4aee997

Aliases

arxiv: 1908.01688 · arxiv_version: 1908.01688v1 · doi: 10.48550/arxiv.1908.01688 · pith_short_12: THFTZZOPWHLY · pith_short_16: THFTZZOPWHLYPIKK · pith_short_8: THFTZZOP

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/THFTZZOPWHLYPIKK4IA742EIWG \
  | 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: 99cb3ce5cfb1d787a14ae201fe6888b1a302c682691501b300d421a2d4aee997

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fdca85cca9dba4291fa7a3d559247aa2e461121510dec829fbba8b16be46c3b",
    "cross_cats_sorted": [
      "physics.soc-ph",
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-08-05T15:20:18Z",
    "title_canon_sha256": "066817cd9c16618b2c8a0971fb7531bf2b4a1908e0cb81c547bd2b9c7a2b3719"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01688",
    "kind": "arxiv",
    "version": 1
  }
}