Pith Number

pith:ASRKTR75

pith:2018:ASRKTR75VK4UVUNPHWNBBPW6DI

not attested not anchored not stored refs pending

On Non-localization of Eigenvectors of High Girth Graphs

Nikhil Srivastava, Shirshendu Ganguly

arxiv:1803.08038 v2 · 2018-03-21 · math.CO · cs.DM · math-ph · math.MP · math.PR · math.SP

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ASRKTR75VK4UVUNPHWNBBPW6DI}

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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.

Cited by

1 paper in Pith

High-girth near-Ramanujan graphs with localized eigenvectors

Receipt and verification

First computed	2026-07-05T03:03:23.549675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04a2a9c7fdaab94ad1af3d9a10bede1a0bff71d381e59eef87fa765d99b6ee58

Aliases

arxiv: 1803.08038 · arxiv_version: 1803.08038v2 · doi: 10.48550/arxiv.1803.08038 · pith_short_12: ASRKTR75VK4U · pith_short_16: ASRKTR75VK4UVUNP · pith_short_8: ASRKTR75

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/ASRKTR75VK4UVUNPHWNBBPW6DI \
  | 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: 04a2a9c7fdaab94ad1af3d9a10bede1a0bff71d381e59eef87fa765d99b6ee58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5aeb00227a31a4ca2fb5648048b37f60cbb4ab06e41e393a1869d7ccc9587d17",
    "cross_cats_sorted": [
      "cs.DM",
      "math-ph",
      "math.MP",
      "math.PR",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-03-21T17:57:44Z",
    "title_canon_sha256": "8d21b2e61433df14131238d8c6a785c93290f74cdf01900f88361249e433ed54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08038",
    "kind": "arxiv",
    "version": 2
  }
}