Pith Number

pith:HIAQEJLM

pith:2012:HIAQEJLMMJMGF73CBWQJUO5Z2J

not attested not anchored not stored refs pending

Predicting link directions via a recursive subgraph-based ranking

Fangjian Guo, Tao Zhou, Zimo Yang

arxiv:1206.2199 v3 · 2012-06-11 · 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{HIAQEJLMMJMGF73CBWQJUO5Z2J}

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	2026-05-18T03:18:31.810957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a0102256c625862ff620da09a3bb9d244c291d10efc02274c0d8460077b14a2

Aliases

arxiv: 1206.2199 · arxiv_version: 1206.2199v3 · doi: 10.48550/arxiv.1206.2199 · pith_short_12: HIAQEJLMMJMG · pith_short_16: HIAQEJLMMJMGF73C · pith_short_8: HIAQEJLM

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/HIAQEJLMMJMGF73CBWQJUO5Z2J \
  | 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: 3a0102256c625862ff620da09a3bb9d244c291d10efc02274c0d8460077b14a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "468df8c1d2c6c77f3191f28275435e5b1591adb3c3bb606f96c1a6159b6712d3",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2012-06-11T13:38:04Z",
    "title_canon_sha256": "71177cc7f182c843972252b739edd86ba8172717392619ae5fb0d453b8080f51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2199",
    "kind": "arxiv",
    "version": 3
  }
}