Pith Number

pith:L47PDVE4

pith:2022:L47PDVE4ITLCCWYOREHO3ACVEE

not attested not anchored not stored refs pending

Intersection Queries for Flat Semi-Algebraic Objects in Three Dimensions and Related Problems

Boris Aronov, Esther Ezra, Matthew J. Katz, Micha Sharir, Pankaj K. Agarwal

arxiv:2203.10241 v4 · 2022-03-19 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L47PDVE4ITLCCWYOREHO3ACVEE}

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

Compact Representation of Semilinear and Terrain-like Graphs

Receipt and verification

First computed	2026-07-05T10:32:22.450562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f3ef1d49c44d6215b0e890eed8055212fc10c63796b92c9ceb185a6e5d0d244

Aliases

arxiv: 2203.10241 · arxiv_version: 2203.10241v4 · doi: 10.48550/arxiv.2203.10241 · pith_short_12: L47PDVE4ITLC · pith_short_16: L47PDVE4ITLCCWYO · pith_short_8: L47PDVE4

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/L47PDVE4ITLCCWYOREHO3ACVEE \
  | 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: 5f3ef1d49c44d6215b0e890eed8055212fc10c63796b92c9ceb185a6e5d0d244

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12edd83c511b5c6bfad9f262437969631f89887620d1093fdeb5c215f577e55a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2022-03-19T04:43:14Z",
    "title_canon_sha256": "3cb871d79528ba220f92e61db5d558c00ac15fcdc357691ba2196ab56aebba39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.10241",
    "kind": "arxiv",
    "version": 4
  }
}