Pith Number

pith:PIIERREE

pith:2019:PIIERREEDRXEZPTWUS2V6INKIA

not attested not anchored not stored refs pending

Explainable Fact Checking with Probabilistic Answer Set Programming

Joohyung Lee, Mohammed Saeed, Naser Ahmadi, Paolo Papotti

arxiv:1906.09198 v1 · 2019-06-21 · cs.DB · cs.AI · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PIIERREEDRXEZPTWUS2V6INKIA}

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	2026-05-17T23:42:44.210227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a1048c4841c6e4cbe76a4b55f21aa4017ff9740dcf801821893639aaf4dd4ef

Aliases

arxiv: 1906.09198 · arxiv_version: 1906.09198v1 · doi: 10.48550/arxiv.1906.09198 · pith_short_12: PIIERREEDRXE · pith_short_16: PIIERREEDRXEZPTW · pith_short_8: PIIERREE

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/PIIERREEDRXEZPTWUS2V6INKIA \
  | 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: 7a1048c4841c6e4cbe76a4b55f21aa4017ff9740dcf801821893639aaf4dd4ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03c661e8a5217356ef1b05440e9466a5e3b4d13dc4e7f384f2e2df8f919cc07d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-06-21T15:35:03Z",
    "title_canon_sha256": "bd3fc06a975d7523413de8a997ff74877667bd0401eac7b033bf05d5fd04794a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09198",
    "kind": "arxiv",
    "version": 1
  }
}