Pith Number

pith:WAHRVBN4

pith:2011:WAHRVBN4ISWI57G6NX2WAORXI5

not attested not anchored not stored refs pending

Augmenting Tractable Fragments of Abstract Argumentation

Sebastian Ordyniak, Stefan Szeider

arxiv:1104.2842 v2 · 2011-04-14 · 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{WAHRVBN4ISWI57G6NX2WAORXI5}

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	2026-05-18T04:24:06.922767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b00f1a85bc44ac8efcde6df5603a37477e12a2884559ba36f80c5ed488320967

Aliases

arxiv: 1104.2842 · arxiv_version: 1104.2842v2 · doi: 10.48550/arxiv.1104.2842 · pith_short_12: WAHRVBN4ISWI · pith_short_16: WAHRVBN4ISWI57G6 · pith_short_8: WAHRVBN4

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/WAHRVBN4ISWI57G6NX2WAORXI5 \
  | 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: b00f1a85bc44ac8efcde6df5603a37477e12a2884559ba36f80c5ed488320967

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ddff168ef8ccfaf707c48f961e63423cf0e3dc95f7f721d79aee9ddee8eea13",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2011-04-14T17:31:07Z",
    "title_canon_sha256": "12c2f85cc9a966ebaacbad67a66de9d4b35da9e53f3040b14c448617c29b6db7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2842",
    "kind": "arxiv",
    "version": 2
  }
}