Pith Number

pith:CK67DCGL

pith:2021:CK67DCGLFYKWFYK7SPZC7ZD3FQ

not attested not anchored not stored refs pending

Robust Maximum Capture Facility Location under Random Utility Maximization Models

Anh Thuy Ta, Tien Mai, Tien Thanh Dam

arxiv:2110.08497 v2 · 2021-10-16 · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CK67DCGLFYKWFYK7SPZC7ZD3FQ}

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	2026-07-05T07:33:06.547615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12bdf188cb2e1562e15f93f22fe47b2c18aa68653a68280cbe3b6eee424bbc26

Aliases

arxiv: 2110.08497 · arxiv_version: 2110.08497v2 · doi: 10.48550/arxiv.2110.08497 · pith_short_12: CK67DCGLFYKW · pith_short_16: CK67DCGLFYKWFYK7 · pith_short_8: CK67DCGL

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/CK67DCGLFYKWFYK7SPZC7ZD3FQ \
  | 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: 12bdf188cb2e1562e15f93f22fe47b2c18aa68653a68280cbe3b6eee424bbc26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa3d9dc72ef39aa9e755a9926f149cc41b41f8756099ed08570206fc43400615",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-10-16T07:16:28Z",
    "title_canon_sha256": "7badb99c5fc3847c1c10f481d1de8e4a1938f38f2a859c0d1896f2bc82aab682"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.08497",
    "kind": "arxiv",
    "version": 2
  }
}