Pith Number

pith:IQIWQXBR

pith:2015:IQIWQXBRHJE3VN7QLPZKJALVVK

not attested not anchored not stored refs pending

Identifying influential spreaders in complex networks based on gravity formula

Bing-Hong Wang, Chuang Ma, Hai-Feng Zhang, Ling-Ling Ma

arxiv:1505.02476 v3 · 2015-05-11 · physics.soc-ph · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IQIWQXBRHJE3VN7QLPZKJALVVK}

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	2026-05-18T01:18:09.809499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4411685c313a49bab7f05bf2a48175aa93a212aeb1f668fa314e250b7b59cb31

Aliases

arxiv: 1505.02476 · arxiv_version: 1505.02476v3 · doi: 10.48550/arxiv.1505.02476 · pith_short_12: IQIWQXBRHJE3 · pith_short_16: IQIWQXBRHJE3VN7Q · pith_short_8: IQIWQXBR

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/IQIWQXBRHJE3VN7QLPZKJALVVK \
  | 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: 4411685c313a49bab7f05bf2a48175aa93a212aeb1f668fa314e250b7b59cb31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88053b61a290125df2fe136edbc7949e95df67e3d2d4920e71e3e11e12a9fe90",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-05-11T03:48:42Z",
    "title_canon_sha256": "dbc426f6cf70501e46c5727cda2927055a73cacc6fdce8966fd06c1caf048e01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02476",
    "kind": "arxiv",
    "version": 3
  }
}