Pith Number

pith:PTAGZTS2

pith:2017:PTAGZTS2PJVB2LL4626E4CD2JN

not attested not anchored not stored refs pending

Maximum-width Axis-Parallel Empty Rectangular Annulus

Abhilash Gondane, Arpita Baral, Priya Ranjan Sinha Mahapatra, Sanjib Sadhu

arxiv:1712.00375 v1 · 2017-12-01 · 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{PTAGZTS2PJVB2LL4626E4CD2JN}

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

Maximum-Weight Two Boxes Symmetric Difference Problem

Receipt and verification

First computed	2026-05-18T00:29:06.405008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cc06cce5a7a6a1d2d7cf6bc4e087a4b735bb5f27485b7366aaf1ec1a1994e68

Aliases

arxiv: 1712.00375 · arxiv_version: 1712.00375v1 · doi: 10.48550/arxiv.1712.00375 · pith_short_12: PTAGZTS2PJVB · pith_short_16: PTAGZTS2PJVB2LL4 · pith_short_8: PTAGZTS2

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/PTAGZTS2PJVB2LL4626E4CD2JN \
  | 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: 7cc06cce5a7a6a1d2d7cf6bc4e087a4b735bb5f27485b7366aaf1ec1a1994e68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "268dcebe22846286604e1e19195ca68c0b3993b609a113d4bc1b9ad58d42fd6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2017-12-01T15:48:23Z",
    "title_canon_sha256": "88980ee5750ee6ccbcb51a8db34565c944baab7c275099c8de37df19c1d08339"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.00375",
    "kind": "arxiv",
    "version": 1
  }
}