Pith Number

pith:SPZNGTCH

pith:2011:SPZNGTCHC5BY3YUSAZ6EFIN6OG

not attested not anchored not stored refs pending

Identification of the Risk Related to a Process on Hospital Emergency Service: a Case Study

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

arxiv:1112.1661 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{SPZNGTCHC5BY3YUSAZ6EFIN6OG}

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	2026-05-18T03:58:13.780220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93f2d34c4717438de292067c42a1be71954edbfd404112dfb70c489526067902

Aliases

arxiv: 1112.1661 · arxiv_version: 1112.1661v2 · doi: 10.48550/arxiv.1112.1661 · pith_short_12: SPZNGTCHC5BY · pith_short_16: SPZNGTCHC5BY3YUS · pith_short_8: SPZNGTCH

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/SPZNGTCHC5BY3YUSAZ6EFIN6OG \
  | 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: 93f2d34c4717438de292067c42a1be71954edbfd404112dfb70c489526067902

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e220077f0ea807e7a013662cd26cff13ce61bcec62b540d331a0027808cf5e85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2011-12-07T18:41:07Z",
    "title_canon_sha256": "e84c787c257aab9d5f3ff4e953bc74e60bf2a9e62f033bc3f7a6fc26047c2630"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1661",
    "kind": "arxiv",
    "version": 2
  }
}