Pith Number

pith:VOPPX5HD

pith:2019:VOPPX5HDR7IVP7UQCRFNCDSKHV

not attested not anchored not stored refs pending

A Multi-Feature Diffusion Model: Rumor Blocking in Social Networks

Jianxiong Guo, Tiantian Chen, Weili Wu

arxiv:1912.03481 v1 · 2019-12-07 · 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{VOPPX5HDR7IVP7UQCRFNCDSKHV}

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	2026-07-05T01:47:42.549738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab9efbf4e38fd157fe90144ad10e4a3d68229cb6e7c99ebc34e27578e92dadf9

Aliases

arxiv: 1912.03481 · arxiv_version: 1912.03481v1 · doi: 10.48550/arxiv.1912.03481 · pith_short_12: VOPPX5HDR7IV · pith_short_16: VOPPX5HDR7IVP7UQ · pith_short_8: VOPPX5HD

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/VOPPX5HDR7IVP7UQCRFNCDSKHV \
  | 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: ab9efbf4e38fd157fe90144ad10e4a3d68229cb6e7c99ebc34e27578e92dadf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91021b23f559ad323437ae64a8e1593b7fb1bfdcb99de7b2b2576ef0084acb1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-12-07T10:15:08Z",
    "title_canon_sha256": "f51838899ac33be7c00736804eee0291eacaa4ff17c4e16e7bff72f95920e070"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.03481",
    "kind": "arxiv",
    "version": 1
  }
}