Pith Number

pith:EH3H3FR6

pith:2020:EH3H3FR6JOWVRBWEWX5RNP5IH2

not attested not anchored not stored refs pending

Query Understanding for Natural Language Enterprise Search

Arvind Srikantan, Darya Brazouskaya, Francisco Borges, Georgios Balikas, Guillaume Kempf, Marc Brette, Matthieu Landos, Qianqian Shi

arxiv:2012.06238 v1 · 2020-12-11 · cs.LG · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EH3H3FR6JOWVRBWEWX5RNP5IH2}

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	2026-07-05T01:58:49.449406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21f67d963e4bad5886c4b5fb16bfa83e97ac0d08e10dcbd6bf0dd01de2fc9bab

Aliases

arxiv: 2012.06238 · arxiv_version: 2012.06238v1 · doi: 10.48550/arxiv.2012.06238 · pith_short_12: EH3H3FR6JOWV · pith_short_16: EH3H3FR6JOWVRBWE · pith_short_8: EH3H3FR6

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/EH3H3FR6JOWVRBWEWX5RNP5IH2 \
  | 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: 21f67d963e4bad5886c4b5fb16bfa83e97ac0d08e10dcbd6bf0dd01de2fc9bab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ca038a07ad36b3edf1db9edfb4fe645e043d090d75bddc48434ff0ee8328482",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-12-11T10:57:25Z",
    "title_canon_sha256": "f5078f2e61e67c01d4e29c92cb3e971fdff543b2999624532791ca809c5f266e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.06238",
    "kind": "arxiv",
    "version": 1
  }
}