Pith Number

pith:PSRAURLH

pith:2018:PSRAURLHICWM6P2D2OHN6I2BKS

not attested not anchored not stored refs pending

empathi: An ontology for Emergency Managing and Planning about Hazard Crisis

Amelie Gyrard, Amit Sheth, Manas Gaur, Saeedeh Shekarpour

arxiv:1810.12510 v1 · 2018-10-30 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PSRAURLHICWM6P2D2OHN6I2BKS}

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	2026-05-18T00:01:56.913464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ca20a456740accf3f43d38edf2341549fb60339ac59e0922e603e87f75e73bb

Aliases

arxiv: 1810.12510 · arxiv_version: 1810.12510v1 · doi: 10.48550/arxiv.1810.12510 · pith_short_12: PSRAURLHICWM · pith_short_16: PSRAURLHICWM6P2D · pith_short_8: PSRAURLH

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/PSRAURLHICWM6P2D2OHN6I2BKS \
  | 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: 7ca20a456740accf3f43d38edf2341549fb60339ac59e0922e603e87f75e73bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cb57f5e6f063ad24805aa321cd911196b6d6343b5b26d655c0598ea49065ae9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-10-30T03:21:18Z",
    "title_canon_sha256": "36a818ea7f06de51f13fdd5904fef3314e697faeadce79aa980ee8b7b2caa139"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12510",
    "kind": "arxiv",
    "version": 1
  }
}