Pith Number

pith:DR7FHGP2

pith:2016:DR7FHGP2X22B23AGBLTSZ64JPL

not attested not anchored not stored refs pending

The Runaway Rectangle Escape Problem

Aniket Basu Roy, Anil Maheshwari, Neeldhara Misra, Sathish Govindarajan, Shreyas Shetty, Subhas C Nandy

arxiv:1603.04210 v2 · 2016-03-14 · cs.CG · 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{DR7FHGP2X22B23AGBLTSZ64JPL}

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	2026-05-18T01:19:04.937811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c7e5399fabeb41d6c060ae72cfb897ae67fe74b80656798f470b24a2482c7cf

Aliases

arxiv: 1603.04210 · arxiv_version: 1603.04210v2 · doi: 10.48550/arxiv.1603.04210 · pith_short_12: DR7FHGP2X22B · pith_short_16: DR7FHGP2X22B23AG · pith_short_8: DR7FHGP2

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/DR7FHGP2X22B23AGBLTSZ64JPL \
  | 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: 1c7e5399fabeb41d6c060ae72cfb897ae67fe74b80656798f470b24a2482c7cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d443a2338fafb2b625d09e596e396ddfe3e2aa01a70d1cb3c19506b5cb06e42",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2016-03-14T11:21:56Z",
    "title_canon_sha256": "e75469423888882ca19c86b6367eefa97548c2ca406ab5425b5a8686b2acd769"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04210",
    "kind": "arxiv",
    "version": 2
  }
}