Pith Number

pith:XMK7EI6X

pith:2013:XMK7EI6XYTBIDKBU45BFD6THCD

not attested not anchored not stored refs pending

Aspartame: Solving Constraint Satisfaction Problems with Answer Set Programming

Katsumi Inoue, Martin Gebser, Matthias Weise, Mutsunori Banbara, Naoyuki Tamura, Takehide Soh, Torsten Schaub

arxiv:1312.6113 v1 · 2013-12-20 · 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{XMK7EI6XYTBIDKBU45BFD6THCD}

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	2026-05-18T03:04:07.118718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb15f223d7c4c281a834e74251fa6710cf0ebac223ea40272aea5dee59cb35e6

Aliases

arxiv: 1312.6113 · arxiv_version: 1312.6113v1 · doi: 10.48550/arxiv.1312.6113 · pith_short_12: XMK7EI6XYTBI · pith_short_16: XMK7EI6XYTBIDKBU · pith_short_8: XMK7EI6X

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/XMK7EI6XYTBIDKBU45BFD6THCD \
  | 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: bb15f223d7c4c281a834e74251fa6710cf0ebac223ea40272aea5dee59cb35e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f01669039d9f2eab6bce2fd8478b36adae496087d5e78341db3db299888ab74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-12-20T20:57:28Z",
    "title_canon_sha256": "ef75681bfba19b1666ad9789bcbb866941181b69bdd896e8a71245e9b448820f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6113",
    "kind": "arxiv",
    "version": 1
  }
}