Pith Number

pith:HHRYVKDH

pith:2026:HHRYVKDHKPAGM3ATRAW3KYPF4Z

not attested not anchored not stored refs pending

Toward Temporal Realism in City-Scale Crisis Response Simulation using LLM Agents

Anping Zhang, Huaze Tang, Marta C. Gonzalez, Qiuhua Ye, Yang Li, Yang Tan, Yuanbo Tang

arxiv:2606.19904 v1 · 2026-06-18 · 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{HHRYVKDHKPAGM3ATRAW3KYPF4Z}

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	2026-06-19T16:12:38.276889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39e38aa86753c0666c13882db561e5e6613badcf044aca7833d28dabe787fa90

Aliases

arxiv: 2606.19904 · arxiv_version: 2606.19904v1 · doi: 10.48550/arxiv.2606.19904 · pith_short_12: HHRYVKDHKPAG · pith_short_16: HHRYVKDHKPAGM3AT · pith_short_8: HHRYVKDH

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/HHRYVKDHKPAGM3ATRAW3KYPF4Z \
  | 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: 39e38aa86753c0666c13882db561e5e6613badcf044aca7833d28dabe787fa90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b516fecc2a622a30daef9e67bf42a6db9a125e19ce0c905cd4e35bb0094c2d9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2026-06-18T08:01:29Z",
    "title_canon_sha256": "fa270fc23c99fd13385614eeb82cd25c086b1770a405450b283bcae2db14fa96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19904",
    "kind": "arxiv",
    "version": 1
  }
}