Pith Number

pith:WMEAGIQN

pith:2012:WMEAGIQNJFZHZL23MBRCHO77NR

not attested not anchored not stored refs pending

Study: Symmetry breaking for ASP

Anna Ryabokon

arxiv:1212.2657 v1 · 2012-12-11 · 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{WMEAGIQNJFZHZL23MBRCHO77NR}

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	2026-05-18T03:38:35.787927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b30803220d49727caf5b606223bbff6c73160380b7f22a6a78dcfa5e853aff00

Aliases

arxiv: 1212.2657 · arxiv_version: 1212.2657v1 · doi: 10.48550/arxiv.1212.2657 · pith_short_12: WMEAGIQNJFZH · pith_short_16: WMEAGIQNJFZHZL23 · pith_short_8: WMEAGIQN

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/WMEAGIQNJFZHZL23MBRCHO77NR \
  | 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: b30803220d49727caf5b606223bbff6c73160380b7f22a6a78dcfa5e853aff00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6f3820ccbab6925e2cd1d8b4e9a3f3ae4580bf888bedede4d4d569b64aadbd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-12-11T21:47:26Z",
    "title_canon_sha256": "ce6e95528a1c302852a7d8a10ef3c089594f66d48c7a1da0fefc86431f217ba1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2657",
    "kind": "arxiv",
    "version": 1
  }
}