Pith Number

pith:K3AOSI4I

pith:2019:K3AOSI4I5SQG7QX6CS7B5P3GX3

not attested not anchored not stored refs pending

Evaluating Variable-Length Multiple-Option Lists in Chatbots and Mobile Search

Fabrizio Sebastiani, Georgi Karadzhov, Pepa Atanasova, Preslav Nakov, Yasen Kiprov

arxiv:1905.10565 v1 · 2019-05-25 · cs.IR · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K3AOSI4I5SQG7QX6CS7B5P3GX3}

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	2026-07-05T03:15:49.965779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56c0e92388eca06fc2fe14be1ebf66bec4390fc4719b1f8b1c95d7ecf014b844

Aliases

arxiv: 1905.10565 · arxiv_version: 1905.10565v1 · doi: 10.48550/arxiv.1905.10565 · pith_short_12: K3AOSI4I5SQG · pith_short_16: K3AOSI4I5SQG7QX6 · pith_short_8: K3AOSI4I

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/K3AOSI4I5SQG7QX6CS7B5P3GX3 \
  | 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: 56c0e92388eca06fc2fe14be1ebf66bec4390fc4719b1f8b1c95d7ecf014b844

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77faff7774c56060b31ffa65f0bd04e9bcdb387950110a2aaaa98baf05116ce1",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-05-25T10:22:15Z",
    "title_canon_sha256": "22607ff9d6fe257bbb7306e86fbeb1f5e93c7cb4a19c023b09b559bde0aff5ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10565",
    "kind": "arxiv",
    "version": 1
  }
}