Pith Number

pith:74P23SVW

pith:2022:74P23SVW7ND2QKUVQKRGESOLGD

not attested not anchored not stored refs pending

On value distribution of certain delay-differential polynomials

Lianzhong Yang, Nan Li

arxiv:2205.07188 v1 · 2022-05-15 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{74P23SVW7ND2QKUVQKRGESOLGD}

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	2026-07-05T04:23:13.131336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff1fadcab6fb47a82a9582a26249cb30ff80472615230afad2c67ac2c354b5f6

Aliases

arxiv: 2205.07188 · arxiv_version: 2205.07188v1 · doi: 10.48550/arxiv.2205.07188 · pith_short_12: 74P23SVW7ND2 · pith_short_16: 74P23SVW7ND2QKUV · pith_short_8: 74P23SVW

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/74P23SVW7ND2QKUVQKRGESOLGD \
  | 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: ff1fadcab6fb47a82a9582a26249cb30ff80472615230afad2c67ac2c354b5f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "195734343518df629063637423a1e85f3b66c1e31a3d99ea1cd96eeca2ed6531",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2022-05-15T05:45:01Z",
    "title_canon_sha256": "d3d6b9af9cfe83b424989e746841febdc608d22375926efa44c8004307cc4021"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.07188",
    "kind": "arxiv",
    "version": 1
  }
}