Pith Number

pith:OOWHEZS7

pith:2018:OOWHEZS73DSUEV4RG3PSL3YTJO

not attested not anchored not stored refs pending

Efficient Multi-Accuracy Computations of Complex Functions with Complex Arguments

Mofreh R Zaghloul

arxiv:1806.01656 v3 · 2018-06-04 · cs.NA · cs.MS · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OOWHEZS73DSUEV4RG3PSL3YTJO}

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.

Cited by

1 paper in Pith

Remark on Algorithm 680: evaluation of the complex error function: Cause and Remedy for the Loss of Accuracy Near the Real Axis

Receipt and verification

First computed	2026-05-17T23:55:58.551412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73ac72665fd8e542579136df25ef134bb42a388b90268090d4333f234ceef495

Aliases

arxiv: 1806.01656 · arxiv_version: 1806.01656v3 · doi: 10.48550/arxiv.1806.01656 · pith_short_12: OOWHEZS73DSU · pith_short_16: OOWHEZS73DSUEV4R · pith_short_8: OOWHEZS7

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/OOWHEZS73DSUEV4RG3PSL3YTJO \
  | 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: 73ac72665fd8e542579136df25ef134bb42a388b90268090d4333f234ceef495

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56e4f5e2657cdbadde06cef9390d629179b826287fcc824b0bda8763f6232264",
    "cross_cats_sorted": [
      "cs.MS",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2018-06-04T13:38:11Z",
    "title_canon_sha256": "87a58cbd605ac45663693028ce71d6353db1fba66ba7fcbefa5891b4217b293f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01656",
    "kind": "arxiv",
    "version": 3
  }
}