Pith Number

pith:MMKSIYL3

pith:2019:MMKSIYL3TJCWZ4VIXJ47KIAXGR

not attested not anchored not stored refs pending

A novel model for query expansion using pseudo-relevant web knowledge

Akshay Deepak, Hiteshwar Kumar Azad

arxiv:1908.10193 v1 · 2019-08-27 · 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{MMKSIYL3TJCWZ4VIXJ47KIAXGR}

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.

Cited by

1 paper in Pith

A New Query Expansion Approach via Agent-Mediated Dialogic Inquiry

Receipt and verification

First computed	2026-07-05T04:48:05.229993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

631524617b9a456cf2a8ba79f52017344ff82bcf708726f52cd32dff22a37964

Aliases

arxiv: 1908.10193 · arxiv_version: 1908.10193v1 · doi: 10.48550/arxiv.1908.10193 · pith_short_12: MMKSIYL3TJCW · pith_short_16: MMKSIYL3TJCWZ4VI · pith_short_8: MMKSIYL3

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/MMKSIYL3TJCWZ4VIXJ47KIAXGR \
  | 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: 631524617b9a456cf2a8ba79f52017344ff82bcf708726f52cd32dff22a37964

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b68f7497004314fb643750fe708a0a611bb8ad5eb552548905c59eabe661ca3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-08-27T13:38:35Z",
    "title_canon_sha256": "67b0f4a22f8f7aedc2ad46e8d890008396778b061240901e43bca5bae814bf7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10193",
    "kind": "arxiv",
    "version": 1
  }
}