Pith Number

pith:S2D3ALLY

pith:2018:S2D3ALLY3SPN5GVEJXKEBFNAII

not attested not anchored not stored refs pending

Complex Analysis of Real Functions VII: A Simple Extension of the Cauchy-Goursat Theorem

Jorge L. deLyra

arxiv:1808.07026 v2 · 2018-08-21 · math.CV · math-ph · 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{S2D3ALLY3SPN5GVEJXKEBFNAII}

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	2026-05-17T23:53:50.943749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9687b02d78dc9ede9aa44dd44095a0423c21ef21ae8157f2f3f5cc53d06f0919

Aliases

arxiv: 1808.07026 · arxiv_version: 1808.07026v2 · doi: 10.48550/arxiv.1808.07026 · pith_short_12: S2D3ALLY3SPN · pith_short_16: S2D3ALLY3SPN5GVE · pith_short_8: S2D3ALLY

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/S2D3ALLY3SPN5GVEJXKEBFNAII \
  | 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: 9687b02d78dc9ede9aa44dd44095a0423c21ef21ae8157f2f3f5cc53d06f0919

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42d67b9ec035b0b3ff7337748c8047748884693015f5e3dbc53b63b04a24e573",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2018-08-21T17:24:16Z",
    "title_canon_sha256": "4edb0b2c8f24d61cd644cc76443e9bf69889aaafc9ab58ea70c1db4e8ce9d7e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07026",
    "kind": "arxiv",
    "version": 2
  }
}