Pith Number

pith:UYRHWEL6

pith:2013:UYRHWEL6S4DA7LZCK5OAJ6677H

not attested not anchored not stored refs pending

Emergence of Blind Areas in Information Spreading

Chuang Liu, Chu-Xu Zhang, Xiao-Pu Han, Zi-Ke Zhang

arxiv:1310.4707 v1 · 2013-10-17 · 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{UYRHWEL6S4DA7LZCK5OAJ6677H}

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	2026-05-18T01:46:58.445237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6227b117e97060faf22575c04fbdff9ccca3bdbe74273adc86167f961343019

Aliases

arxiv: 1310.4707 · arxiv_version: 1310.4707v1 · doi: 10.48550/arxiv.1310.4707 · pith_short_12: UYRHWEL6S4DA · pith_short_16: UYRHWEL6S4DA7LZC · pith_short_8: UYRHWEL6

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/UYRHWEL6S4DA7LZCK5OAJ6677H \
  | 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: a6227b117e97060faf22575c04fbdff9ccca3bdbe74273adc86167f961343019

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "778657fa38afb7174b3debeaad5b7630f146723dab87690f2ad47d4e060a71d3",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2013-10-17T14:06:45Z",
    "title_canon_sha256": "399dc49556cc3d56380114b4561be8f23d18c4d71cd7400aadce3642bbc55d19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4707",
    "kind": "arxiv",
    "version": 1
  }
}