Pith Number

pith:CC4LWQ6D

pith:2015:CC4LWQ6DCAKGLKB3NQQVLTAD2D

not attested not anchored not stored refs pending

Improving the accuracy of the k-shell method by removing redundant links-from a perspective of spreading dynamics

Ming Tang, Tao Zhou, Ying Liu, Younghae Do

arxiv:1505.07354 v1 · 2015-05-27 · 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{CC4LWQ6DCAKGLKB3NQQVLTAD2D}

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	2026-05-18T02:02:04.701447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10b8bb43c3101465a83b6c2155cc03d0e1eb48f67e82d12945e59223f3e521fd

Aliases

arxiv: 1505.07354 · arxiv_version: 1505.07354v1 · doi: 10.48550/arxiv.1505.07354 · pith_short_12: CC4LWQ6DCAKG · pith_short_16: CC4LWQ6DCAKGLKB3 · pith_short_8: CC4LWQ6D

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/CC4LWQ6DCAKGLKB3NQQVLTAD2D \
  | 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: 10b8bb43c3101465a83b6c2155cc03d0e1eb48f67e82d12945e59223f3e521fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c5092b95b79bf5ce7bafb8e562ed8dcf435c84fc4e2a04b16a1392b385284b0",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-05-27T14:47:42Z",
    "title_canon_sha256": "e61bbaff5d6796d8fe11a2b1a34f5550c07e3b1f757733c583ee0be3446457c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07354",
    "kind": "arxiv",
    "version": 1
  }
}