Pith Number

pith:5IBGSR57

pith:2019:5IBGSR57J6UU6SMBAX6RA6GGFC

not attested not anchored not stored refs pending

A General FOFE-net Framework for Simple and Effective Question Answering over Knowledge Bases

Dekun Wu, Hui Jiang, Mingbin Xu, Nana Nosirova

arxiv:1903.12356 v1 · 2019-03-29 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5IBGSR57J6UU6SMBAX6RA6GGFC}

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	2026-05-17T23:49:54.265454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea026947bf4fa94f498105fd1078c6289414fb5340e0ee830ca0b068e15578d4

Aliases

arxiv: 1903.12356 · arxiv_version: 1903.12356v1 · doi: 10.48550/arxiv.1903.12356 · pith_short_12: 5IBGSR57J6UU · pith_short_16: 5IBGSR57J6UU6SMB · pith_short_8: 5IBGSR57

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/5IBGSR57J6UU6SMBAX6RA6GGFC \
  | 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: ea026947bf4fa94f498105fd1078c6289414fb5340e0ee830ca0b068e15578d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02bea026b8d8e60d985e92a5d6440e6f3ba9a0301c93545d923704cbf7b548ba",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-03-29T05:15:58Z",
    "title_canon_sha256": "5cf2ff1186dd06ae8f0246dc3fa2f5d27b1bc428d6bab3006cd2d9e833a19331"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12356",
    "kind": "arxiv",
    "version": 1
  }
}