Pith Number

pith:B6LFJGPS

pith:2023:B6LFJGPS6DLGQJDS6V762EGUDU

not attested not anchored not stored refs pending

An Infinite Needle in a Finite Haystack: Finding Infinite Counter-Models in Deductive Verification

Neta Elad, Oded Padon, Sharon Shoham

arxiv:2310.16762 v3 · 2023-10-25 · cs.LO · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B6LFJGPS6DLGQJDS6V762EGUDU}

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	2026-07-05T09:05:11.363386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f965499f2f0d6682472f57fed10d41d0f90eac8446417656e8334dc40da4861

Aliases

arxiv: 2310.16762 · arxiv_version: 2310.16762v3 · doi: 10.48550/arxiv.2310.16762 · pith_short_12: B6LFJGPS6DLG · pith_short_16: B6LFJGPS6DLGQJDS · pith_short_8: B6LFJGPS

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/B6LFJGPS6DLGQJDS6V762EGUDU \
  | 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: 0f965499f2f0d6682472f57fed10d41d0f90eac8446417656e8334dc40da4861

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70ea8ce2636be478dd257704f41fdb5ab5e240138fcfc577319f4c13ad9f4db1",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2023-10-25T16:51:17Z",
    "title_canon_sha256": "bbd6a47f4e65c5ea7366ea8cd16aeff7ff87e36bdf4c3d62c47077b4b97ebb75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.16762",
    "kind": "arxiv",
    "version": 3
  }
}