Pith Number

pith:DQL5BOS5

pith:2018:DQL5BOS5XL3E7KJGCR2V62I47O

not attested not anchored not stored refs pending

Improving information centrality of a node in complex networks by adding edges

Liren Shan, Yuhao Yi, Zhongzhi Zhang

arxiv:1804.06540 v1 · 2018-04-18 · cs.SI · 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{DQL5BOS5XL3E7KJGCR2V62I47O}

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	2026-05-18T00:18:06.345390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c17d0ba5dbaf64fa92614755f691cfb87d4fe4a6ffe845911c6a0d6279bbf18

Aliases

arxiv: 1804.06540 · arxiv_version: 1804.06540v1 · doi: 10.48550/arxiv.1804.06540 · pith_short_12: DQL5BOS5XL3E · pith_short_16: DQL5BOS5XL3E7KJG · pith_short_8: DQL5BOS5

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/DQL5BOS5XL3E7KJGCR2V62I47O \
  | 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: 1c17d0ba5dbaf64fa92614755f691cfb87d4fe4a6ffe845911c6a0d6279bbf18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03d9484f5297e4599e8bc3a243a9c67d91e733d768cc796cfab205b543e5d75b",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-04-18T03:28:26Z",
    "title_canon_sha256": "1b1bbce346e5a2ef1c98baa12b6bb649231ead67fe91e99d317fbec15e18571f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06540",
    "kind": "arxiv",
    "version": 1
  }
}