Pith Number

pith:XTTP4JHI

pith:2013:XTTP4JHIPI7DDEUKPWLHWIU6DO

not attested not anchored not stored refs pending

Strategic Argumentation is NP-Complete

Antonino Rotolo, Francesco Olivieri, Guido Governatori, Matteo Cristani, Simone Scannapieco

arxiv:1312.4287 v1 · 2013-12-16 · cs.LO · cs.AI · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XTTP4JHIPI7DDEUKPWLHWIU6DO}

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	2026-05-18T03:04:35.013188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bce6fe24e87a3e31928a7d967b229e1b9b7da50e0df27b3ef825af7d2ac5790b

Aliases

arxiv: 1312.4287 · arxiv_version: 1312.4287v1 · doi: 10.48550/arxiv.1312.4287 · pith_short_12: XTTP4JHIPI7D · pith_short_16: XTTP4JHIPI7DDEUK · pith_short_8: XTTP4JHI

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/XTTP4JHIPI7DDEUKPWLHWIU6DO \
  | 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: bce6fe24e87a3e31928a7d967b229e1b9b7da50e0df27b3ef825af7d2ac5790b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f340134437b4a8352994ffeeba6ab47dfe2c6d5fa8194b00754944647d1f64dd",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2013-12-16T10:09:06Z",
    "title_canon_sha256": "fa04f1272f35d4060274ee7cab86d815d4c75e1ccbbf06839e430fe3d8dc46c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4287",
    "kind": "arxiv",
    "version": 1
  }
}