Pith Number

pith:XQLIVVOA

pith:2017:XQLIVVOAISWZFIY6IBPYONWJAY

not attested not anchored not stored refs pending

A novel approach to fractional calculus: utilizing fractional integrals and derivatives of the Dirac delta function

Evan Camrud

arxiv:1708.06605 v2 · 2017-08-09 · math.CA · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XQLIVVOAISWZFIY6IBPYONWJAY}

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	2026-05-18T00:03:50.109955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc168ad5c044ad92a31e405f8736c9060ad27cc4e13ed9b414820a09c9cbaa07

Aliases

arxiv: 1708.06605 · arxiv_version: 1708.06605v2 · doi: 10.48550/arxiv.1708.06605 · pith_short_12: XQLIVVOAISWZ · pith_short_16: XQLIVVOAISWZFIY6 · pith_short_8: XQLIVVOA

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/XQLIVVOAISWZFIY6IBPYONWJAY \
  | 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: bc168ad5c044ad92a31e405f8736c9060ad27cc4e13ed9b414820a09c9cbaa07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a3a45ec8324b0858921cc6db4ae47775df610c4c27dab3dba1c0eba869af606",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-08-09T21:51:35Z",
    "title_canon_sha256": "7bc416058b0ef4381c54e0ce701769c9b0b580fb5f43cb69e50bade74f380616"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06605",
    "kind": "arxiv",
    "version": 2
  }
}