Pith Number

pith:ZEF3OVTV

pith:2024:ZEF3OVTVJ2G2CLYANPSAFCSW3Z

not attested not anchored not stored refs pending

Computing the Center of Uncertain Points on Cactus Graphs

Divy H. Kanani, Jingru Zhang, Ran Hu

arxiv:2412.02828 v1 · 2024-12-03 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZEF3OVTVJ2G2CLYANPSAFCSW3Z}

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	2026-07-05T09:44:20.302555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c90bb756754e8da12f006be4028a56de46cdeda7b126f96ea68f811e43786cf7

Aliases

arxiv: 2412.02828 · arxiv_version: 2412.02828v1 · doi: 10.48550/arxiv.2412.02828 · pith_short_12: ZEF3OVTVJ2G2 · pith_short_16: ZEF3OVTVJ2G2CLYA · pith_short_8: ZEF3OVTV

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/ZEF3OVTVJ2G2CLYANPSAFCSW3Z \
  | 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: c90bb756754e8da12f006be4028a56de46cdeda7b126f96ea68f811e43786cf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4969269c0c32e77c3d1570355aaf66200331382f8bd2d361cb28fd10a02cd53a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2024-12-03T20:46:37Z",
    "title_canon_sha256": "ea99b34cbad78f918d936b9a60cec1a971256fd7e728a4d73b165f6f60910497"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.02828",
    "kind": "arxiv",
    "version": 1
  }
}