Pith Number

pith:WL66DEPI

pith:2012:WL66DEPI5NUSSLRKTAD26WYPG2

not attested not anchored not stored refs pending

Polylogarithmic Approximation for Generalized Minimum Manhattan Networks

Alexander Wolff, Aparna Das, Joachim Spoerhase, Krzysztof Fleszar, Sankar Veeramoni, Stephen Kobourov

arxiv:1203.6481 v2 · 2012-03-29 · 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{WL66DEPI5NUSSLRKTAD26WYPG2}

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	2026-05-18T03:57:15.671885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2fde191e8eb69292e2a9807af5b0f3694ff333d53dd59973e16930f0a5dbfa5

Aliases

arxiv: 1203.6481 · arxiv_version: 1203.6481v2 · doi: 10.48550/arxiv.1203.6481 · pith_short_12: WL66DEPI5NUS · pith_short_16: WL66DEPI5NUSSLRK · pith_short_8: WL66DEPI

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/WL66DEPI5NUSSLRKTAD26WYPG2 \
  | 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: b2fde191e8eb69292e2a9807af5b0f3694ff333d53dd59973e16930f0a5dbfa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cf2412ebda03529d6986a0bb5b421be79c13c506d62f7f4b37c61a7e1fd17c5",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2012-03-29T10:31:43Z",
    "title_canon_sha256": "3ccd88099667610127d97daff26b8203eaf77f325d4383d1dd44db7b2451422b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6481",
    "kind": "arxiv",
    "version": 2
  }
}