Pith Number

pith:X7TTL2BW

pith:2019:X7TTL2BWUW4IASUTXNHDNGJDU3

not attested not anchored not stored refs pending

On the Nonlinear Impulsive Volterra-Fredholm Integrodifferential Equations

J. Vanterler da C. Sousa, Kishor D. Kucche, Pallavi U. Shikhare

arxiv:1908.09545 v1 · 2019-08-26 · 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{X7TTL2BWUW4IASUTXNHDNGJDU3}

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	2026-07-04T23:59:41.398097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfe735e836a5b8804a93bb4e369923a6e190d45a2ff9b59eda9a1b1b947f9cf7

Aliases

arxiv: 1908.09545 · arxiv_version: 1908.09545v1 · doi: 10.48550/arxiv.1908.09545 · pith_short_12: X7TTL2BWUW4I · pith_short_16: X7TTL2BWUW4IASUT · pith_short_8: X7TTL2BW

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/X7TTL2BWUW4IASUTXNHDNGJDU3 \
  | 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: bfe735e836a5b8804a93bb4e369923a6e190d45a2ff9b59eda9a1b1b947f9cf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3665603047c8667669dc270d3acabe4edc7c36028be6536da1af175245a000f0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2019-08-26T09:15:28Z",
    "title_canon_sha256": "5cafcf40530b7e4ff094b0a283c397c866ba0920b7a155ef1ac07360fa4044ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09545",
    "kind": "arxiv",
    "version": 1
  }
}