Pith Number

pith:LGKR72KH

pith:2011:LGKR72KHT2FKVGTAAQIA7HQPQG

not attested not anchored not stored refs pending

Urgency/Emergency Health Processes' Modelling: A Case Study

Armindo Rebelo, Carla Ferreira, Carlos Santos, Jos\'e Tribolet

arxiv:1112.1662 v2 · 2011-12-07 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LGKR72KHT2FKVGTAAQIA7HQPQG}

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	2026-05-18T03:58:13.768623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59951fe9479e8aaa9a6004100f9e0f81a6611a5804646cfcef955c25f6f7b9cf

Aliases

arxiv: 1112.1662 · arxiv_version: 1112.1662v2 · doi: 10.48550/arxiv.1112.1662 · pith_short_12: LGKR72KHT2FK · pith_short_16: LGKR72KHT2FKVGTA · pith_short_8: LGKR72KH

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/LGKR72KHT2FKVGTAAQIA7HQPQG \
  | 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: 59951fe9479e8aaa9a6004100f9e0f81a6611a5804646cfcef955c25f6f7b9cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "181dd76681c7173cac541560971510047e044368e5a6112f33a9bcad91ff1fa5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2011-12-07T18:45:44Z",
    "title_canon_sha256": "e4a1db9a77eef9c4502915f6fc3f324dac3350553bc00736bf1f279115584e62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1662",
    "kind": "arxiv",
    "version": 2
  }
}