Pith Number

pith:OQUJTHSW

pith:2013:OQUJTHSWOEEI2INEFBHDMC4OZF

not attested not anchored not stored refs pending

A Kamenev-type oscillation result for a linear $(1+\alpha)$--order fractional differential equation

Donal O'Regan, Dumitru Baleanu, Octavian G. Mustafa

arxiv:1310.4365 v1 · 2013-10-16 · 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{OQUJTHSWOEEI2INEFBHDMC4OZF}

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	2026-05-18T03:10:00.958147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7428999e5671088d21a4284e360b8ec96c804e083a66964e2db715325c4a4f85

Aliases

arxiv: 1310.4365 · arxiv_version: 1310.4365v1 · doi: 10.48550/arxiv.1310.4365 · pith_short_12: OQUJTHSWOEEI · pith_short_16: OQUJTHSWOEEI2INE · pith_short_8: OQUJTHSW

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/OQUJTHSWOEEI2INEFBHDMC4OZF \
  | 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: 7428999e5671088d21a4284e360b8ec96c804e083a66964e2db715325c4a4f85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8a294cc277bfa3845486c57bfb5c8e60912361d84c8ca6273da262b6782cd1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2013-10-16T13:14:33Z",
    "title_canon_sha256": "be5729b46d72b0ba258f175f136e6da976c9f4d1a9eecabd2e08ccf29cdf9cae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4365",
    "kind": "arxiv",
    "version": 1
  }
}