Pith Number

pith:6EMILI3G

pith:2017:6EMILI3GQE7O2HEDSB43H72QQ7

not attested not anchored not stored refs pending

Completeness of Hoare Logic over Nonstandard Models

Wenhui Zhang, Yuefei Sui, Zhaowei Xu

arxiv:1703.00240 v1 · 2017-03-01 · 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{6EMILI3GQE7O2HEDSB43H72QQ7}

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	2026-05-18T00:49:45.473309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f11885a366813eed1c839079b3ff5087caa4263486b04970c9c40e1f106c74bb

Aliases

arxiv: 1703.00240 · arxiv_version: 1703.00240v1 · doi: 10.48550/arxiv.1703.00240 · pith_short_12: 6EMILI3GQE7O · pith_short_16: 6EMILI3GQE7O2HED · pith_short_8: 6EMILI3G

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/6EMILI3GQE7O2HEDSB43H72QQ7 \
  | 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: f11885a366813eed1c839079b3ff5087caa4263486b04970c9c40e1f106c74bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de557b4366c161f754b16617b7b9c9cb13fe8ddeabb98fead1b9ccac4f4dc451",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-03-01T11:34:46Z",
    "title_canon_sha256": "8c30fb05c256258efa74f256e4f49896a160b6dc1bd7f848282907208b11da70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00240",
    "kind": "arxiv",
    "version": 1
  }
}