Pith Number

pith:TBJFWPUJ

pith:2019:TBJFWPUJICWAP2SFLFYFRY7FGQ

not attested not anchored not stored refs pending

TiFi: Taxonomy Induction for Fictional Domains [Extended version]

Cuong Xuan Chu, Gerhard Weikum, Simon Razniewski

arxiv:1901.10263 v1 · 2019-01-29 · cs.CL · cs.AI · 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{TBJFWPUJICWAP2SFLFYFRY7FGQ}

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	2026-05-17T23:55:15.722179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98525b3e8940ac07ea45597058e3e5342243881fc1f08d7fb079bc10f7bc7714

Aliases

arxiv: 1901.10263 · arxiv_version: 1901.10263v1 · doi: 10.48550/arxiv.1901.10263 · pith_short_12: TBJFWPUJICWA · pith_short_16: TBJFWPUJICWAP2SF · pith_short_8: TBJFWPUJ

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/TBJFWPUJICWAP2SFLFYFRY7FGQ \
  | 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: 98525b3e8940ac07ea45597058e3e5342243881fc1f08d7fb079bc10f7bc7714

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f386a0dd6e7e37515a0f30c161f810c85d1648366a869805d3cbebd3580d220",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-01-29T13:07:13Z",
    "title_canon_sha256": "69698bc88493e65e9b488a5064fb4387d2fe9deb33fa99490b2dfc099c1005af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10263",
    "kind": "arxiv",
    "version": 1
  }
}