Pith Number

pith:DELFBP7R

pith:2016:DELFBP7R3B4ICHGAQ3VB3EBD4G

not attested not anchored not stored refs pending

About the existence of solutions for a hybrid nonlinear generalized fractional pantograph equation

B.Lopez, E.T.Karimov, K.Sadarangani

arxiv:1605.08972 v1 · 2016-05-29 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DELFBP7R3B4ICHGAQ3VB3EBD4G}

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	2026-05-18T01:13:22.488673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

191650bff1d878811cc086ea1d9023e1b1c438c95b8fad4eaed30154fc6d72f6

Aliases

arxiv: 1605.08972 · arxiv_version: 1605.08972v1 · doi: 10.48550/arxiv.1605.08972 · pith_short_12: DELFBP7R3B4I · pith_short_16: DELFBP7R3B4ICHGA · pith_short_8: DELFBP7R

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/DELFBP7R3B4ICHGAQ3VB3EBD4G \
  | 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: 191650bff1d878811cc086ea1d9023e1b1c438c95b8fad4eaed30154fc6d72f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73f23759014e15f59e24cfaeb89d7312ec22c4f74800184f8071271d0ea786c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2016-05-29T06:57:58Z",
    "title_canon_sha256": "3bab9f963c7e9bb719ff7c6de56b3a1d69fca1e0b3afef3b4392c6c5f04cdd5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.08972",
    "kind": "arxiv",
    "version": 1
  }
}