Pith Number

pith:HWBK7UST

pith:2019:HWBK7UST3573YNVXKKYGOVLNFT

not attested not anchored not stored refs pending

On classes of meromorphic locally univalent functions defined by differential inequalities

Karl-Joachim Wirths, Saminathan Ponnusamy, See Keong Lee

arxiv:1905.01690 v1 · 2019-05-05 · 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{HWBK7UST3573YNVXKKYGOVLNFT}

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	2026-05-17T23:46:57.744132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d82afd253df7fbc36b752b067556d2cc029ce18e8079257ec8272863ba7ef6e

Aliases

arxiv: 1905.01690 · arxiv_version: 1905.01690v1 · doi: 10.48550/arxiv.1905.01690 · pith_short_12: HWBK7UST3573 · pith_short_16: HWBK7UST3573YNVX · pith_short_8: HWBK7UST

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/HWBK7UST3573YNVXKKYGOVLNFT \
  | 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: 3d82afd253df7fbc36b752b067556d2cc029ce18e8079257ec8272863ba7ef6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5be6c30c8afd9b023f2b7a34807c48c0c9116cb0490006654863c096f20ceba7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2019-05-05T14:26:09Z",
    "title_canon_sha256": "23cc9390ef226a711cfe29ff8ba069a5b511a6c1d1c6e79c3b178a6b12f10e3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01690",
    "kind": "arxiv",
    "version": 1
  }
}