Pith Number

pith:ALNCIBKC

pith:2021:ALNCIBKC4QVQQP45OSX74EA6HY

not attested not anchored not stored refs pending

Solving delay differential equations via Sumudu transform

M.O. Aibinu, S. C. Thakur, S. Moyo

arxiv:2106.03515 v1 · 2021-06-07 · math.FA · math.CA · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ALNCIBKC4QVQQP45OSX74EA6HY}

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	2026-07-05T02:46:50.304796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02da240542e42b083f9d74affe101e3e0d6eee4c72520367de7ecc38bbbd803e

Aliases

arxiv: 2106.03515 · arxiv_version: 2106.03515v1 · doi: 10.48550/arxiv.2106.03515 · pith_short_12: ALNCIBKC4QVQ · pith_short_16: ALNCIBKC4QVQQP45 · pith_short_8: ALNCIBKC

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/ALNCIBKC4QVQQP45OSX74EA6HY \
  | 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: 02da240542e42b083f9d74affe101e3e0d6eee4c72520367de7ecc38bbbd803e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "373d2d2d259b9db664b8acd88e15522f54ecb85142b77cdd4df7c326f6f69620",
    "cross_cats_sorted": [
      "math.CA",
      "nlin.SI"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2021-06-07T11:10:19Z",
    "title_canon_sha256": "483d5bb254f1e3a190ff47116eca93d293d330a7d545725887e242f973ca2364"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.03515",
    "kind": "arxiv",
    "version": 1
  }
}