Pith Number

pith:DFSXQ7ZX

pith:2026:DFSXQ7ZXATKNVX37BO6Q6AOVJF

not attested not anchored not stored refs pending

On Modal Logics of Connectedness in Metric Spaces

Ilya Shapirovsky (New Mexico State University), John Harding (New Mexico State University)

arxiv:2606.31880 v1 · 2026-06-30 · 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{DFSXQ7ZXATKNVX37BO6Q6AOVJF}

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	2026-07-01T01:18:18.355842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1965787f3704d4dadf7f0bbd0f01d54958b4b4fc24882cd4a7ce1a77ec1df1e2

Aliases

arxiv: 2606.31880 · arxiv_version: 2606.31880v1 · doi: 10.48550/arxiv.2606.31880 · pith_short_12: DFSXQ7ZXATKN · pith_short_16: DFSXQ7ZXATKNVX37 · pith_short_8: DFSXQ7ZX

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/DFSXQ7ZXATKNVX37BO6Q6AOVJF \
  | 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: 1965787f3704d4dadf7f0bbd0f01d54958b4b4fc24882cd4a7ce1a77ec1df1e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8a686ad8d60ed97fce63b95350c342b4b4bce77eb0385d146e1160f0063efab",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2026-06-30T15:58:39Z",
    "title_canon_sha256": "dadba43f286a151d7b3343740a38c83bf1f5badcfba4d3f63811b0c9c7d18bef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31880",
    "kind": "arxiv",
    "version": 1
  }
}