Pith Number

pith:NWADXOOJ

pith:2018:NWADXOOJJOSKYXAQKKQLZAJRL7

not attested not anchored not stored refs pending

Solving the linear fractional derivatives ordinary differential equations with constant matrix coefficients

Fikret A. Aliev, K.G. Kasimova, N.A. Aliev, N.A. Safarova, N.I Velieva

arxiv:1805.06700 v1 · 2018-05-17 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NWADXOOJJOSKYXAQKKQLZAJRL7}

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	2026-05-18T00:15:43.588376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d803bb9c94ba4ac5c1052a0bc81315fd3d2ba457256587bbf0b2341e6b88992

Aliases

arxiv: 1805.06700 · arxiv_version: 1805.06700v1 · doi: 10.48550/arxiv.1805.06700 · pith_short_12: NWADXOOJJOSK · pith_short_16: NWADXOOJJOSKYXAQ · pith_short_8: NWADXOOJ

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/NWADXOOJJOSKYXAQKKQLZAJRL7 \
  | 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: 6d803bb9c94ba4ac5c1052a0bc81315fd3d2ba457256587bbf0b2341e6b88992

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d409882d1e8b70462e856bfa2e036bea0580e8053c10f524a6cbc2be2d153e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-05-17T11:18:19Z",
    "title_canon_sha256": "2bd63d33da73fd29cb5a3431b5ab075355d079ce8f365fe4662c35e614182d73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06700",
    "kind": "arxiv",
    "version": 1
  }
}