Pith Number

pith:VVCHPPZ7

pith:2023:VVCHPPZ7MK5HXYWNVEBX46J4BI

not attested not anchored not stored refs pending

Orthologic with Axioms

Simon Guilloud, Viktor Kuncak

arxiv:2307.07569 v2 · 2023-07-14 · cs.LO · math.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{VVCHPPZ7MK5HXYWNVEBX46J4BI}

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.

Cited by

1 paper in Pith

SC-TPTP: An Extension of the TPTP Derivation Format for Sequent-Based Calculus

Receipt and verification

First computed	2026-07-05T07:21:27.197005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad4477bf3f62ba7be2cda9037e793c0a3e675d6e858b85bab46df746995ada08

Aliases

arxiv: 2307.07569 · arxiv_version: 2307.07569v2 · doi: 10.48550/arxiv.2307.07569 · pith_short_12: VVCHPPZ7MK5H · pith_short_16: VVCHPPZ7MK5HXYWN · pith_short_8: VVCHPPZ7

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/VVCHPPZ7MK5HXYWNVEBX46J4BI \
  | 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: ad4477bf3f62ba7be2cda9037e793c0a3e675d6e858b85bab46df746995ada08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f718c6da3e2eb498496111565593f86b2f73b3ceef16b2989168a6fb9a1d3d6",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2023-07-14T18:20:37Z",
    "title_canon_sha256": "7af7c7fe0f41e567bf9099e039cf95971e5832e118502206df947081e9e68629"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.07569",
    "kind": "arxiv",
    "version": 2
  }
}