Pith Number

pith:ZUC6DAVO

pith:2019:ZUC6DAVO4HWY6UHTKB5MWEVAYI

not attested not anchored not stored refs pending

A New Agent-Based Methodology for the Seismic Vulnerability Assessment of Urban Areas

A. Greco, A. Pluchino, A. Rapisarda, F. Martinico, G.Barreca, I. Cali\`o, L. Barbarossa

arxiv:1901.04335 v2 · 2019-01-11 · physics.geo-ph · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZUC6DAVO4HWY6UHTKB5MWEVAYI}

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	2026-05-17T23:43:28.003527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd05e182aee1ed8f50f3507acb12a0c213c1f5938b3f7bbd14084515699ccd07

Aliases

arxiv: 1901.04335 · arxiv_version: 1901.04335v2 · doi: 10.48550/arxiv.1901.04335 · pith_short_12: ZUC6DAVO4HWY · pith_short_16: ZUC6DAVO4HWY6UHT · pith_short_8: ZUC6DAVO

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/ZUC6DAVO4HWY6UHTKB5MWEVAYI \
  | 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: cd05e182aee1ed8f50f3507acb12a0c213c1f5938b3f7bbd14084515699ccd07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62b64b76cac5c5e5e6f0f108f3292f27e14545fc6a1f78802571f126e9262b14",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2019-01-11T10:46:25Z",
    "title_canon_sha256": "81b79d6d8f816206f989e3371eeb9026e491f168ee4db08d685f7b11d7dc2acc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04335",
    "kind": "arxiv",
    "version": 2
  }
}