Pith Number

pith:ZULJMXZO

pith:2020:ZULJMXZOUVWF62IWT3WALS4ALI

not attested not anchored not stored refs pending

Distributed algorithms to determine eigenvectors of matrices on spatially distributed networks

Cheng cheng, Nazar Emirov, Qiyu Sun, Zhihua Qu

arxiv:2011.11223 v1 · 2020-11-23 · cs.DC · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZULJMXZOUVWF62IWT3WALS4ALI}

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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	2026-07-05T01:53:40.677629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd16965f2ea56c5f69169eec05cb805a192d7626fe27d1db3bf578c64834f8e4

Aliases

arxiv: 2011.11223 · arxiv_version: 2011.11223v1 · doi: 10.48550/arxiv.2011.11223 · pith_short_12: ZULJMXZOUVWF · pith_short_16: ZULJMXZOUVWF62IW · pith_short_8: ZULJMXZO

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/ZULJMXZOUVWF62IWT3WALS4ALI \
  | 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: cd16965f2ea56c5f69169eec05cb805a192d7626fe27d1db3bf578c64834f8e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65832f7376fb669da72fe11676041f70ae119941affd7b3b1dd9d2f0cc35afc6",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2020-11-23T05:46:27Z",
    "title_canon_sha256": "c1798deb964cbff920a293cf39af83fbdd57e9083452702ff4cd03dc87ea1416"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.11223",
    "kind": "arxiv",
    "version": 1
  }
}