Pith Number

pith:6IDQ366Y

pith:2015:6IDQ366Y7M3CJFGPZNLHJMICSL

not attested not anchored not stored refs pending

Dual-normal Logic Programs - the Forgotten Class

Johannes K. Fichte, Miroslaw Truszczynski, Stefan Woltran

arxiv:1507.05388 v1 · 2015-07-20 · cs.CC · cs.AI · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6IDQ366Y7M3CJFGPZNLHJMICSL}

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	2026-05-18T01:36:36.947954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2070dfbd8fb362494cfcb5674b10292ef3506a6676f86da465ed50be8e05ec3

Aliases

arxiv: 1507.05388 · arxiv_version: 1507.05388v1 · doi: 10.48550/arxiv.1507.05388 · pith_short_12: 6IDQ366Y7M3C · pith_short_16: 6IDQ366Y7M3CJFGP · pith_short_8: 6IDQ366Y

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/6IDQ366Y7M3CJFGPZNLHJMICSL \
  | 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: f2070dfbd8fb362494cfcb5674b10292ef3506a6676f86da465ed50be8e05ec3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f128d51c80a08b4681e07924b397ec4714ba316a086c3a48396efa2b2419e396",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2015-07-20T05:28:50Z",
    "title_canon_sha256": "f2be79b5e56af47d27581587ce3ac3fff5e7f68474c2c4e87d012335523e556a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05388",
    "kind": "arxiv",
    "version": 1
  }
}