Pith Number

pith:4DY5L5OU

pith:2020:4DY5L5OUIAHXGCISEYXPN2IM2N

not attested not anchored not stored refs pending

Text Analytics for Resilience-Enabled Extreme Events Reconnaissance

Alicia Y. Tsai, Chenglong Li, Khalid M. Mosalam, Laurent El Ghaoui, Minjune Hwang, Pengyuan Zhai, Selim Gunay

arxiv:2011.13087 v2 · 2020-11-26 · cs.CL · 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{4DY5L5OUIAHXGCISEYXPN2IM2N}

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	2026-07-05T02:14:44.640109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0f1d5f5d4400f730912262ef6e90cd35ccf8fbfaa4ccdaa649bea0f028d9157

Aliases

arxiv: 2011.13087 · arxiv_version: 2011.13087v2 · doi: 10.48550/arxiv.2011.13087 · pith_short_12: 4DY5L5OUIAHX · pith_short_16: 4DY5L5OUIAHXGCIS · pith_short_8: 4DY5L5OU

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/4DY5L5OUIAHXGCISEYXPN2IM2N \
  | 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: e0f1d5f5d4400f730912262ef6e90cd35ccf8fbfaa4ccdaa649bea0f028d9157

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be970d05e71357dba3a449536a76cc6d77a97198e40504af6520c965cf55ad4e",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-11-26T01:43:29Z",
    "title_canon_sha256": "f9b1932068da77408eecf45f303fa564ee322a35bd6f9e7dc0df5ee1effcb83d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.13087",
    "kind": "arxiv",
    "version": 2
  }
}