Pith Number

pith:FJOLRIJP

pith:2020:FJOLRIJPVU3GUI267LQRANX7AY

not attested not anchored not stored refs pending

Planar Maximum Coverage Location Problem with Partial Coverage, Continuous Spatial Demand, and Adjustable Quality of Service

Manish Bansal, Parshin Shojaee

arxiv:2012.09063 v1 · 2020-12-16 · math.OC · 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{FJOLRIJPVU3GUI267LQRANX7AY}

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	2026-07-05T02:00:06.402026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a5cb8a12fad366a235efae11036ff06328298137e3f2265ce72afdf73aae087

Aliases

arxiv: 2012.09063 · arxiv_version: 2012.09063v1 · doi: 10.48550/arxiv.2012.09063 · pith_short_12: FJOLRIJPVU3G · pith_short_16: FJOLRIJPVU3GUI26 · pith_short_8: FJOLRIJP

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/FJOLRIJPVU3GUI267LQRANX7AY \
  | 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: 2a5cb8a12fad366a235efae11036ff06328298137e3f2265ce72afdf73aae087

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1bdd3b233cc19ee1c22cc64a55c0d608e896d29c177b967108ab5af628933f3",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-12-16T16:32:40Z",
    "title_canon_sha256": "4fac645b923d6f2096e22b1f6d8d0e0360d4094de913a3ccdd31c7706c9320ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.09063",
    "kind": "arxiv",
    "version": 1
  }
}