Pith Number

pith:VRT7QGRU

pith:2015:VRT7QGRU3NPRFUXYC3234F7TM5

not attested not anchored not stored refs pending

Optimality of Fast Matching Algorithms for Random Networks with Applications to Structural Controllability

Ambuj Tewari, George Michailidis, Mohamad Kazem Shirani Faradonbeh

arxiv:1503.08019 v2 · 2015-03-27 · cs.DS · cs.SY · stat.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VRT7QGRU3NPRFUXYC3234F7TM5}

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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	2026-05-18T01:18:23.445210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac67f81a34db5f12d2f816f5be17f36740a98602a6bf214655baace0e94e831e

Aliases

arxiv: 1503.08019 · arxiv_version: 1503.08019v2 · doi: 10.48550/arxiv.1503.08019 · pith_short_12: VRT7QGRU3NPR · pith_short_16: VRT7QGRU3NPRFUXY · pith_short_8: VRT7QGRU

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/VRT7QGRU3NPRFUXYC3234F7TM5 \
  | 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: ac67f81a34db5f12d2f816f5be17f36740a98602a6bf214655baace0e94e831e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "373de4c25eb87346e1549bf2275dd4c3752cb64c545642faca5a7484e815d239",
    "cross_cats_sorted": [
      "cs.SY",
      "stat.OT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-03-27T10:52:40Z",
    "title_canon_sha256": "a519a90e5241a6353e179c8632b211479c7e1b53a2c67d9c08300a09220ff91d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08019",
    "kind": "arxiv",
    "version": 2
  }
}