Pith Number

pith:VBOHBXIA

pith:2015:VBOHBXIA56KOIU5FH36NUKO7N7

not attested not anchored not stored refs pending

Reflexive insensitive modal logics

David Gilbert, Giorgio Venturi

arxiv:1507.06113 v1 · 2015-07-22 · 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{VBOHBXIA56KOIU5FH36NUKO7N7}

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	2026-05-17T23:53:13.706148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a85c70dd00ef94e453a53efcda29df6ff63d7d6b6bcdbdfd84e95a728fb27def

Aliases

arxiv: 1507.06113 · arxiv_version: 1507.06113v1 · doi: 10.48550/arxiv.1507.06113 · pith_short_12: VBOHBXIA56KO · pith_short_16: VBOHBXIA56KOIU5F · pith_short_8: VBOHBXIA

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/VBOHBXIA56KOIU5FH36NUKO7N7 \
  | 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: a85c70dd00ef94e453a53efcda29df6ff63d7d6b6bcdbdfd84e95a728fb27def

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "056b8c4c20f0206a630b1a742f4130daa23c15e26b27ad2960217bf1297024c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2015-07-22T09:37:56Z",
    "title_canon_sha256": "a3b1a401ca662d3ff5952b1056b742971266d1bf22ee811b4d838526d269f027"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06113",
    "kind": "arxiv",
    "version": 1
  }
}