Pith Number

pith:Z2XMFU42

pith:2017:Z2XMFU42AB4SYHD3VYQPQOJ3BY

not attested not anchored not stored refs pending

AppLP: A Dialogue on Applications of Logic Programming

David S. Warren, Yanhong A. Liu

arxiv:1704.02375 v1 · 2017-04-07 · cs.PL · cs.AI · cs.LO · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z2XMFU42AB4SYHD3VYQPQOJ3BY}

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	2026-05-18T00:46:45.794133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceaec2d39a00792c1c7bae20f8393b0e37db98056909de02e512afe27e6e022e

Aliases

arxiv: 1704.02375 · arxiv_version: 1704.02375v1 · doi: 10.48550/arxiv.1704.02375 · pith_short_12: Z2XMFU42AB4S · pith_short_16: Z2XMFU42AB4SYHD3 · pith_short_8: Z2XMFU42

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/Z2XMFU42AB4SYHD3VYQPQOJ3BY \
  | 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: ceaec2d39a00792c1c7bae20f8393b0e37db98056909de02e512afe27e6e022e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87658f92fc45da5c2f80c0ee5e89b2bb08cde6435a46e3deb9f67f4192bba06c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LO",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2017-04-07T21:10:00Z",
    "title_canon_sha256": "ad05831962170a4d1b596cf2a58961a81918e24b7cbed39b734484d666ca14e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02375",
    "kind": "arxiv",
    "version": 1
  }
}