Pith Number

pith:JSKIDDA5

pith:2013:JSKIDDA5EHV6FLZWZPHIM3MKUQ

not attested not anchored not stored refs pending

Intent Models for Contextualising and Diversifying Query Suggestions

Craig Macdonald, Eugene Kharitonov, Iadh Ounis, Pavel Serdyukov

arxiv:1312.1611 v1 · 2013-12-05 · 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{JSKIDDA5EHV6FLZWZPHIM3MKUQ}

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	2026-05-18T03:05:26.732014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c94818c1d21ebe2af36cbce866d8aa43eabdd6e640a914be316b28a3cf04e9d

Aliases

arxiv: 1312.1611 · arxiv_version: 1312.1611v1 · doi: 10.48550/arxiv.1312.1611 · pith_short_12: JSKIDDA5EHV6 · pith_short_16: JSKIDDA5EHV6FLZW · pith_short_8: JSKIDDA5

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/JSKIDDA5EHV6FLZWZPHIM3MKUQ \
  | 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: 4c94818c1d21ebe2af36cbce866d8aa43eabdd6e640a914be316b28a3cf04e9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4eba5f052c60b1b34640675ca17ef7d86f667ed1c1dc305fa354333f8e572ad3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2013-12-05T16:47:41Z",
    "title_canon_sha256": "5a17ba4b5108b7449c20d2010a5984d51b538fc22b2ffda9a11cc023193851d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1611",
    "kind": "arxiv",
    "version": 1
  }
}