Pith Number

pith:LS7536RG

pith:2017:LS7536RG7BXTOFENXQGVM4KIXJ

not attested not anchored not stored refs pending

Maximum Area Rectangle Separating Red and Blue Points

Bogdan Armaselu, Ovidiu Daescu

arxiv:1706.03268 v1 · 2017-06-10 · 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{LS7536RG7BXTOFENXQGVM4KIXJ}

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	2026-05-18T00:42:37.975838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cbfddfa26f86f37148dbc0d567148ba56868e2df453093ede867ad936d7baac

Aliases

arxiv: 1706.03268 · arxiv_version: 1706.03268v1 · doi: 10.48550/arxiv.1706.03268 · pith_short_12: LS7536RG7BXT · pith_short_16: LS7536RG7BXTOFEN · pith_short_8: LS7536RG

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/LS7536RG7BXTOFENXQGVM4KIXJ \
  | 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: 5cbfddfa26f86f37148dbc0d567148ba56868e2df453093ede867ad936d7baac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b40850e4ab5b48f5e8a58a53781c422e3d36c3fcbc97c6a09e97b7fd1351eb94",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2017-06-10T18:48:18Z",
    "title_canon_sha256": "66c57287919ea13794723c3bf03cfadad6a260c66627322c38b63d20f325449f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03268",
    "kind": "arxiv",
    "version": 1
  }
}