Pith Number

pith:LUJKEBGC

pith:2018:LUJKEBGCYOVH7C3BMOFZCPFEUO

not attested not anchored not stored refs pending

Principles for Developing a Knowledge Graph of Interlinked Events from News Headlines on Twitter

Amit Sheth, Ankita Saxena, Krishnaprasad Thirunarayan, Saeedeh Shekarpour, Valerie L. Shalin

arxiv:1808.02022 v1 · 2018-08-06 · cs.CL · cs.AI · cs.IR · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LUJKEBGCYOVH7C3BMOFZCPFEUO}

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	2026-05-18T00:03:36.616177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d12a204c2c3aa7f8b61638b913ca4a3a5bbe175b1c8d5376f881e76d974ef4d

Aliases

arxiv: 1808.02022 · arxiv_version: 1808.02022v1 · doi: 10.48550/arxiv.1808.02022 · pith_short_12: LUJKEBGCYOVH · pith_short_16: LUJKEBGCYOVH7C3B · pith_short_8: LUJKEBGC

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/LUJKEBGCYOVH7C3BMOFZCPFEUO \
  | 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: 5d12a204c2c3aa7f8b61638b913ca4a3a5bbe175b1c8d5376f881e76d974ef4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "755dce0102ccbe9ccfe2ced4aab10b8dc730e4cd53969af6edb23f20c127c31d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-08-06T03:04:35Z",
    "title_canon_sha256": "2c689ede10285877ae7f736b208f25c49d2cab4f0b719766fbc5a32101d81422"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02022",
    "kind": "arxiv",
    "version": 1
  }
}