Pith Number

pith:NEJYQTE5

pith:2019:NEJYQTE53TIID3EPY5J4ZJDNM5

not attested not anchored not stored refs pending

OpenKI: Integrating Open Information Extraction and Knowledge Bases with Relation Inference

Andrew McCallum, Colin Lockard, Dongxu Zhang, Subhabrata Mukherjee, Xin Luna Dong

arxiv:1904.12606 v1 · 2019-04-12 · cs.IR · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NEJYQTE53TIID3EPY5J4ZJDNM5}

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	2026-05-17T23:47:34.651835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6913884c9ddcd081ec8fc753cca46d6755c5df9193c06acb562d304b0fa90f64

Aliases

arxiv: 1904.12606 · arxiv_version: 1904.12606v1 · doi: 10.48550/arxiv.1904.12606 · pith_short_12: NEJYQTE53TII · pith_short_16: NEJYQTE53TIID3EP · pith_short_8: NEJYQTE5

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/NEJYQTE53TIID3EPY5J4ZJDNM5 \
  | 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: 6913884c9ddcd081ec8fc753cca46d6755c5df9193c06acb562d304b0fa90f64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55bb29ffc12e1460782161f8790183cc1385269d763f2f963942d2910d3789cf",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-04-12T14:05:38Z",
    "title_canon_sha256": "22aeee0dd96c7eb6f4b27621e9d0b38575a6c199ee52d7116dbc810152eaccf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12606",
    "kind": "arxiv",
    "version": 1
  }
}