Pith Number

pith:GDTWO7ZM

pith:2011:GDTWO7ZMLAJVTKYCGKGQ2PE3YX

not attested not anchored not stored refs pending

Extracting spatial information from networks with low-order eigenvectors

Mihai Cucuringu, Paul Van Dooren, Vincent D. Blondel

arxiv:1111.0920 v1 · 2011-11-03 · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GDTWO7ZMLAJVTKYCGKGQ2PE3YX}

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	2026-05-18T04:09:36.658945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30e7677f2c581359ab02328d0d3c9bc5ce77986e7fb8a5c05256a1ee1dd01533

Aliases

arxiv: 1111.0920 · arxiv_version: 1111.0920v1 · doi: 10.48550/arxiv.1111.0920 · pith_short_12: GDTWO7ZMLAJV · pith_short_16: GDTWO7ZMLAJVTKYC · pith_short_8: GDTWO7ZM

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/GDTWO7ZMLAJVTKYCGKGQ2PE3YX \
  | 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: 30e7677f2c581359ab02328d0d3c9bc5ce77986e7fb8a5c05256a1ee1dd01533

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5e1f7dfa9f30d6ec06cb54ad31a5f1238ded9c558e5d402b8792f664063d5c1",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2011-11-03T17:20:26Z",
    "title_canon_sha256": "ddaef401d8ebc42a031d54e4c1f18330d0a7dfc9afecd8671ac7b7b900f40b24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0920",
    "kind": "arxiv",
    "version": 1
  }
}