Pith Number

pith:E76TOF4I

pith:2019:E76TOF4IAVC2LAZGMFPLRI4IW6

not attested not anchored not stored refs pending

SMT-based Constraint Answer Set Solver EZSMT+

Da Shen, Yuliya Lierler

arxiv:1905.03334 v2 · 2019-05-08 · cs.LO · 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{E76TOF4IAVC2LAZGMFPLRI4IW6}

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	2026-05-17T23:44:28.605325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27fd3717880545a58326615eb8a388b7b7377d7a0001db9bd3fb5b145f3f0fdf

Aliases

arxiv: 1905.03334 · arxiv_version: 1905.03334v2 · doi: 10.48550/arxiv.1905.03334 · pith_short_12: E76TOF4IAVC2 · pith_short_16: E76TOF4IAVC2LAZG · pith_short_8: E76TOF4I

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/E76TOF4IAVC2LAZGMFPLRI4IW6 \
  | 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: 27fd3717880545a58326615eb8a388b7b7377d7a0001db9bd3fb5b145f3f0fdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d8b9b1a68c1a32984be4cd3dc272f5e6569e669701e20b5dbdee320e7443b90",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-05-08T20:57:00Z",
    "title_canon_sha256": "3b5444a77915a6017b96430260fd0e37c1bdb6be331e6c2fc6fb03a3a5db6d47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03334",
    "kind": "arxiv",
    "version": 2
  }
}