Pith Number

pith:M3HIXLHC

pith:2017:M3HIXLHCWX2AIIUVY3C5TFOHQO

not attested not anchored not stored refs pending

Two-sided Facility Location

Kamesh Munagala, Kostas Kollias, Reza Alijani, Siddhartha Banerjee, Sreenivas Gollapudi

arxiv:1711.11392 v2 · 2017-11-30 · cs.GT · 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{M3HIXLHCWX2AIIUVY3C5TFOHQO}

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	2026-05-18T00:22:18.461429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66ce8bace2b5f4042295c6c5d995c783a32618cbf64256a7a49425d7f9e990b4

Aliases

arxiv: 1711.11392 · arxiv_version: 1711.11392v2 · doi: 10.48550/arxiv.1711.11392 · pith_short_12: M3HIXLHCWX2A · pith_short_16: M3HIXLHCWX2AIIUV · pith_short_8: M3HIXLHC

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/M3HIXLHCWX2AIIUVY3C5TFOHQO \
  | 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: 66ce8bace2b5f4042295c6c5d995c783a32618cbf64256a7a49425d7f9e990b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dd886f8f93f24ef418071be66575bb522a1de9845c1ea1db46031ac4b6a7f21",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2017-11-30T13:48:40Z",
    "title_canon_sha256": "a332cb8f12888ddbcf113b9e72e7921ee049ac6d3effe5d736bcf895662d9ecd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.11392",
    "kind": "arxiv",
    "version": 2
  }
}