Pith Number

pith:WS4AAWOH

pith:2019:WS4AAWOHOA2U6R24JZ7E562ZEQ

not attested not anchored not stored refs pending

Inundation Modeling in Data Scarce Regions

Aaron Yonas, Sella Nevo, Stephan Hoyer, Varun Gulshan, Vladimir Anisimov, Yusef Shafi, Zvika Ben-Haim

arxiv:1910.05006 v2 · 2019-10-11 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WS4AAWOHOA2U6R24JZ7E562ZEQ}

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	2026-07-05T00:15:50.953238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4b80059c770354f475c4e7e4efb59242cba8d4a3b5e90060e3ebd4fce2ac282

Aliases

arxiv: 1910.05006 · arxiv_version: 1910.05006v2 · doi: 10.48550/arxiv.1910.05006 · pith_short_12: WS4AAWOHOA2U · pith_short_16: WS4AAWOHOA2U6R24 · pith_short_8: WS4AAWOH

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/WS4AAWOHOA2U6R24JZ7E562ZEQ \
  | 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: b4b80059c770354f475c4e7e4efb59242cba8d4a3b5e90060e3ebd4fce2ac282

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd0e5b1560c9fdff0cfec72045b3765dd68048f26b79f56401759b11750ad9d5",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-10-11T07:40:39Z",
    "title_canon_sha256": "844591a881586e41bb038b020f004d7e59dbec884c930bbb0f42e956d6665f1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.05006",
    "kind": "arxiv",
    "version": 2
  }
}