Pith Number

pith:ROIEBEBF

pith:2017:ROIEBEBFGFLLVKC3ZATHJXFWQT

not attested not anchored not stored refs pending

On the Ulam-Hyers-Rassias stability for nonlinear fractional differential equations using the $\psi$-Hilfer operator

E. Capelas de Oliveira, J. Vanterler da C. Sousa

arxiv:1711.07339 v1 · 2017-11-20 · 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{ROIEBEBFGFLLVKC3ZATHJXFWQT}

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	2026-05-18T00:30:10.425786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b904090253156baa85bc82674dcb684e22f8d808e056ae7dc555eca4a02c222

Aliases

arxiv: 1711.07339 · arxiv_version: 1711.07339v1 · doi: 10.48550/arxiv.1711.07339 · pith_short_12: ROIEBEBFGFLL · pith_short_16: ROIEBEBFGFLLVKC3 · pith_short_8: ROIEBEBF

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/ROIEBEBFGFLLVKC3ZATHJXFWQT \
  | 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: 8b904090253156baa85bc82674dcb684e22f8d808e056ae7dc555eca4a02c222

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a188bdc28c76b2820855abbefdee62367b57202a0ec8225ca4c9dc2f3f9a2a7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-11-20T14:53:19Z",
    "title_canon_sha256": "fd30c66d1678f938522b22647bfe46b4e058c5b533b3008ffb47d4f5a0e4af90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07339",
    "kind": "arxiv",
    "version": 1
  }
}