Pith Number

pith:5US76FJI

pith:2022:5US76FJIZGA4D7NZJQY27WFF2Y

not attested not anchored not stored refs pending

An Efficient Algorithm for Generating Directed Networks with Predetermined Assortativity Measures

Jun Yan, Panpan Zhang, Tiandong Wang, Yelie Yuan

arxiv:2201.03451 v1 · 2022-01-10 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5US76FJIZGA4D7NZJQY27WFF2Y}

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	2026-07-05T03:47:09.984467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed25ff1528c981c1fdb94c31afd8a5d61c1616094390bd660a7204e120f6a500

Aliases

arxiv: 2201.03451 · arxiv_version: 2201.03451v1 · doi: 10.48550/arxiv.2201.03451 · pith_short_12: 5US76FJIZGA4 · pith_short_16: 5US76FJIZGA4D7NZ · pith_short_8: 5US76FJI

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/5US76FJIZGA4D7NZJQY27WFF2Y \
  | 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: ed25ff1528c981c1fdb94c31afd8a5d61c1616094390bd660a7204e120f6a500

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a95d7287045ddca2c005d608dbe77732fe79ddc8fa46676035460009ff17d81",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2022-01-10T16:48:47Z",
    "title_canon_sha256": "2950b5eff677aa2311ddc2c7211f7ba3131d98dfc26d53ce83920de9ae539cac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.03451",
    "kind": "arxiv",
    "version": 1
  }
}