Pith Number

pith:3XQXWRL2

pith:2018:3XQXWRL2OQZQIVX3CW7NZGBX2P

not attested not anchored not stored refs pending

Unpredictable Solutions of Linear Differential Equations

Akylbek Zhamanshin, Madina Tleubergenova, Marat Akhmet, Mehmet Onur Fen

arxiv:1811.10392 v1 · 2018-11-04 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3XQXWRL2OQZQIVX3CW7NZGBX2P}

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	2026-05-17T23:59:56.571472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dde17b457a74330456fb15bedc9837d3dcb3de8ecd56191d5299e97e9480393e

Aliases

arxiv: 1811.10392 · arxiv_version: 1811.10392v1 · doi: 10.48550/arxiv.1811.10392 · pith_short_12: 3XQXWRL2OQZQ · pith_short_16: 3XQXWRL2OQZQIVX3 · pith_short_8: 3XQXWRL2

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/3XQXWRL2OQZQIVX3CW7NZGBX2P \
  | 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: dde17b457a74330456fb15bedc9837d3dcb3de8ecd56191d5299e97e9480393e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17946eddf31639ee20b4d58df5367f45083ff1588f25360c711163a60152b6c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2018-11-04T11:31:35Z",
    "title_canon_sha256": "99e45809e922c44df4964035249d17270a57e3f4c660646ab24c44713320a886"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.10392",
    "kind": "arxiv",
    "version": 1
  }
}