Pith Number

pith:4N2YG7NS

pith:2018:4N2YG7NSSG3HMXBQK2LTSEAPET

not attested not anchored not stored refs pending

The Web as a Knowledge-base for Answering Complex Questions

Alon Talmor, Jonathan Berant

arxiv:1803.06643 v1 · 2018-03-18 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4N2YG7NSSG3HMXBQK2LTSEAPET}

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

3 papers in Pith

Efficient and Transferable Agentic Knowledge Graph RAG via Reinforcement Learning

Language Models as Knowledge Bases?

NeuroSymActive: Differentiable Neural-Symbolic Reasoning with Active Exploration for Knowledge Graph Question Answering

Receipt and verification

First computed	2026-05-18T00:20:45.403370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e375837db291b6765c30569739100f24fccd928cbffe16b341a07c10fdabb8dd

Aliases

arxiv: 1803.06643 · arxiv_version: 1803.06643v1 · doi: 10.48550/arxiv.1803.06643 · pith_short_12: 4N2YG7NSSG3H · pith_short_16: 4N2YG7NSSG3HMXBQ · pith_short_8: 4N2YG7NS

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/4N2YG7NSSG3HMXBQK2LTSEAPET \
  | 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: e375837db291b6765c30569739100f24fccd928cbffe16b341a07c10fdabb8dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bddd35b6c87b835b36c19122bbe15bd70e5022cd96a54f6316d60e8355c15076",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-03-18T11:28:12Z",
    "title_canon_sha256": "463fbf04f8680bb5f1458188f5b48fefecdb777ab9c089205f26e13a8ea4ffef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06643",
    "kind": "arxiv",
    "version": 1
  }
}