Pith Number

pith:4VRBN7FM

pith:2018:4VRBN7FMKTUIL55IS25E4KIYCZ

not attested not anchored not stored refs pending

Generating High-Quality Query Suggestion Candidates for Task-Based Search

Dar\'io Garigliotti, Heng Ding, Krisztian Balog, Shuo Zhang

arxiv:1802.07997 v1 · 2018-02-22 · cs.IR · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4VRBN7FMKTUIL55IS25E4KIYCZ}

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	2026-05-18T00:20:23.851294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e56216fcac54e885f7a896ba4e2918164cf28c4acf9aa3dcecd0f8a2164d6f23

Aliases

arxiv: 1802.07997 · arxiv_version: 1802.07997v1 · doi: 10.48550/arxiv.1802.07997 · pith_short_12: 4VRBN7FMKTUI · pith_short_16: 4VRBN7FMKTUIL55I · pith_short_8: 4VRBN7FM

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/4VRBN7FMKTUIL55IS25E4KIYCZ \
  | 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: e56216fcac54e885f7a896ba4e2918164cf28c4acf9aa3dcecd0f8a2164d6f23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "136eb9fc289b5d2fd0d73cf1fdb3a55d7475bd315473de4cf80a2df92be7e502",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-02-22T11:55:28Z",
    "title_canon_sha256": "9cb2e65d962919006406a8ee577cdcd1d3df95d9432dac18cfc45b412f794777"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07997",
    "kind": "arxiv",
    "version": 1
  }
}