Pith Number

pith:IRV3CH73

pith:2013:IRV3CH735DWORI3RWRL63PS6UL

not attested not anchored not stored refs pending

Preliminary Experiments with EVA - Serious Games Virtual Fire Drill Simulator

Ant\'onio Le\c{c}a Coelho, Ant\'onio Pereira, Jo\~ao Em\'ilio Almeida, Jos\'e Fernando M. Silva, Rosaldo J. F. Rossetti

arxiv:1304.0726 v1 · 2013-03-15 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IRV3CH735DWORI3RWRL63PS6UL}

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	2026-05-18T03:29:14.480068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

446bb11ffbe8ece8a371b457edbe5ea2cb882aeb7d897a2989c496ea55985615

Aliases

arxiv: 1304.0726 · arxiv_version: 1304.0726v1 · doi: 10.48550/arxiv.1304.0726 · pith_short_12: IRV3CH735DWO · pith_short_16: IRV3CH735DWORI3R · pith_short_8: IRV3CH73

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/IRV3CH735DWORI3RWRL63PS6UL \
  | 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: 446bb11ffbe8ece8a371b457edbe5ea2cb882aeb7d897a2989c496ea55985615

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7d99cdb8bd2d5f0155d8c3cd8a0d2512c503815f625efd73440f25b8e86bb34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2013-03-15T17:16:34Z",
    "title_canon_sha256": "8a19123312a4549cc72d0dafb97a191101c6c73e097e425eac2171c45dd3696d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0726",
    "kind": "arxiv",
    "version": 1
  }
}