Pith Number

pith:KDBRD6SD

pith:2013:KDBRD6SDEJ4O3VLOEOHXJCYUBD

not attested not anchored not stored refs pending

Graph-based Approach to Automatic Taxonomy Generation (GraBTax)

C. Lee Giles, Madian Khabsa, Pucktada Treeratpituk

arxiv:1307.1718 v2 · 2013-07-05 · 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{KDBRD6SDEJ4O3VLOEOHXJCYUBD}

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	2026-05-18T02:52:58.437091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50c311fa432278edd56e238f748b1408c596fb365161aeef8c30315da74b914d

Aliases

arxiv: 1307.1718 · arxiv_version: 1307.1718v2 · doi: 10.48550/arxiv.1307.1718 · pith_short_12: KDBRD6SDEJ4O · pith_short_16: KDBRD6SDEJ4O3VLO · pith_short_8: KDBRD6SD

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/KDBRD6SDEJ4O3VLOEOHXJCYUBD \
  | 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: 50c311fa432278edd56e238f748b1408c596fb365161aeef8c30315da74b914d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6554780c5ed86f81c31bf31f6879879a246dc28139c4c20c14f61becb64e485",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2013-07-05T21:05:20Z",
    "title_canon_sha256": "985260867fb5ffa8ed3b074db976cc7f1f7b003ac1cd206a0d8667b76bfc9e83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1718",
    "kind": "arxiv",
    "version": 2
  }
}