pith. sign in
Pith Number

pith:F5ZHPOV6

pith:2010:F5ZHPOV662S6D4AETVMCN3A6QH
not attested not anchored not stored refs pending

Complexity of Non-Monotonic Logics

Heribert Vollmer, Michael Thomas

arxiv:1009.1990 v1 · 2010-09-10 · cs.CC · cs.AI · cs.LO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{F5ZHPOV662S6D4AETVMCN3A6QH}

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 2026-05-18T04:41:05.622122Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2f7277babef6a5e1f0049d5826ec1e81efe8e5cec7c2f968c6f37e6a5e7d76f3

Aliases

arxiv: 1009.1990 · arxiv_version: 1009.1990v1 · doi: 10.48550/arxiv.1009.1990 · pith_short_12: F5ZHPOV662S6 · pith_short_16: F5ZHPOV662S6D4AE · pith_short_8: F5ZHPOV6
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/F5ZHPOV662S6D4AETVMCN3A6QH \
  | 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: 2f7277babef6a5e1f0049d5826ec1e81efe8e5cec7c2f968c6f37e6a5e7d76f3
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "bbcaeada64f5f2a941520f7a0dc0df179bc5745fc552d8d545114faea90e9142",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2010-09-10T12:03:44Z",
    "title_canon_sha256": "48a221ec2d543a98113a1d7a663a721c22cb927ee0c26cc4fa086e18d57335bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1990",
    "kind": "arxiv",
    "version": 1
  }
}