Pith Number

pith:CEPNKXLH

pith:2019:CEPNKXLHAQBRUSJGIYVQ44HMMN

not attested not anchored not stored refs pending

Packing Boundary-Anchored Rectangles and Squares

Ahmad Biniaz, Anil Maheshwari, Saeed Mehrabi, Therese Biedl

arxiv:1906.11948 v1 · 2019-06-27 · 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{CEPNKXLHAQBRUSJGIYVQ44HMMN}

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	2026-05-17T23:42:01.509686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

111ed55d6704031a4926462b0e70ec637cddf363b93a03adac89033b48967723

Aliases

arxiv: 1906.11948 · arxiv_version: 1906.11948v1 · doi: 10.48550/arxiv.1906.11948 · pith_short_12: CEPNKXLHAQBR · pith_short_16: CEPNKXLHAQBRUSJG · pith_short_8: CEPNKXLH

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/CEPNKXLHAQBRUSJGIYVQ44HMMN \
  | 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: 111ed55d6704031a4926462b0e70ec637cddf363b93a03adac89033b48967723

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5fcdd96150f997a048a9de2307da767bfc3b9a7675b06f4d515fd02a931bd8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2019-06-27T20:29:50Z",
    "title_canon_sha256": "513509e10fb160a1060ccb4b811a54c9ca171b88f41f993b3caf12e6f910b7f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11948",
    "kind": "arxiv",
    "version": 1
  }
}