Pith Number

pith:J3FSK6G6

pith:2019:J3FSK6G6BTI5MKRAQSGURXQESD

not attested not anchored not stored refs pending

Dimension reduction in vertex-weighted exponential random graphs

Mei Yin, Ryan DeMuse

arxiv:1908.08565 v1 · 2019-08-22 · math.PR · math-ph · math.CO · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J3FSK6G6BTI5MKRAQSGURXQESD}

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	2026-07-04T23:59:15.524237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ecb2578de0cd1d62a20848d48de0490e146d83a5bfe9c5c690f11e539df62f5

Aliases

arxiv: 1908.08565 · arxiv_version: 1908.08565v1 · doi: 10.48550/arxiv.1908.08565 · pith_short_12: J3FSK6G6BTI5 · pith_short_16: J3FSK6G6BTI5MKRA · pith_short_8: J3FSK6G6

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/J3FSK6G6BTI5MKRAQSGURXQESD \
  | 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: 4ecb2578de0cd1d62a20848d48de0490e146d83a5bfe9c5c690f11e539df62f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5302b0f1314e62de6b4f9b9b78580489ff85617149e345dc3631886c8ec5dfa6",
    "cross_cats_sorted": [
      "math-ph",
      "math.CO",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2019-08-22T19:05:11Z",
    "title_canon_sha256": "d40ad5513035c4d58050ec785a4c9ca4d9bffc638c181cb748c77e75f86f6dae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08565",
    "kind": "arxiv",
    "version": 1
  }
}