Pith Number

pith:RRB5JRSM

pith:2013:RRB5JRSMEMDZGTO7BEIUVV2G3E

not attested not anchored not stored refs pending

Automatic Detection of Search Tactic in Individual Information Seeking: A Hidden Markov Model Approach

Daqing He, Shuguang Han, Zhen Yue

arxiv:1304.1924 v1 · 2013-04-06 · 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{RRB5JRSMEMDZGTO7BEIUVV2G3E}

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	2026-05-18T03:28:44.697285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c43d4c64c2307934ddf09114ad746d91dd1a47c2df623c95d058a8a8a022c77

Aliases

arxiv: 1304.1924 · arxiv_version: 1304.1924v1 · doi: 10.48550/arxiv.1304.1924 · pith_short_12: RRB5JRSMEMDZ · pith_short_16: RRB5JRSMEMDZGTO7 · pith_short_8: RRB5JRSM

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/RRB5JRSMEMDZGTO7BEIUVV2G3E \
  | 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: 8c43d4c64c2307934ddf09114ad746d91dd1a47c2df623c95d058a8a8a022c77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3faef9c2d2185ebf136a4b93bee7fb20d389c82a80b2d292aaadafdd7c12bd4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2013-04-06T19:13:41Z",
    "title_canon_sha256": "12c23d40973893f306ca2b85bb2208860d37f180f69a676f24eb21d8cff74462"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1924",
    "kind": "arxiv",
    "version": 1
  }
}