Pith Number

pith:H2EDXKTK

pith:2026:H2EDXKTK7MLIEPLPJANSE223L2

not attested not anchored not stored refs pending

Covering Points with Rectangular Boundaries

Daniel Lokshtanov, Kushal Singanporia, Madhumita Kundu, Saket Saurabh, Soumi Nandi

arxiv:2607.08183 v1 · 2026-07-09 · 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{H2EDXKTK7MLIEPLPJANSE223L2}

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	2026-07-10T01:19:29.080026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e883baa6afb16823d6f481b226b5b5ea42057bdfe2600e1d2ee818a0358a5e4

Aliases

arxiv: 2607.08183 · arxiv_version: 2607.08183v1 · doi: 10.48550/arxiv.2607.08183 · pith_short_12: H2EDXKTK7MLI · pith_short_16: H2EDXKTK7MLIEPLP · pith_short_8: H2EDXKTK

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/H2EDXKTK7MLIEPLPJANSE223L2 \
  | 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: 3e883baa6afb16823d6f481b226b5b5ea42057bdfe2600e1d2ee818a0358a5e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b6f33f923bbaeff094388620b42927744934cd781c46159a99e18147198710c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2026-07-09T07:30:08Z",
    "title_canon_sha256": "a71f217c477def41e51587d27156e59a3c1a675045cff941115bdcaf50669350"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08183",
    "kind": "arxiv",
    "version": 1
  }
}