Pith Number

pith:WYOEOZUQ

pith:2017:WYOEOZUQXUEOSYFUBR7O4MPI7M

not attested not anchored not stored refs pending

A Method of the Study of the Cauchy Problem for a Singularly Perturbed Linear Inhomogeneous Differential Equation

Alexey V. Ovchinnikov, Evgeny E. Bukzhalev

arxiv:1711.08050 v1 · 2017-11-08 · 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{WYOEOZUQXUEOSYFUBR7O4MPI7M}

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	2026-05-18T00:29:50.848435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b61c476690bd08e960b40c7eee31e8fb0b74ef97936ec75747d1eca24ded01f2

Aliases

arxiv: 1711.08050 · arxiv_version: 1711.08050v1 · doi: 10.48550/arxiv.1711.08050 · pith_short_12: WYOEOZUQXUEO · pith_short_16: WYOEOZUQXUEOSYFU · pith_short_8: WYOEOZUQ

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/WYOEOZUQXUEOSYFUBR7O4MPI7M \
  | 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: b61c476690bd08e960b40c7eee31e8fb0b74ef97936ec75747d1eca24ded01f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "927d46819b235f483ce1aff401c49ec2ebc927171d8a6bd6fd620bad6b7ffe5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-11-08T14:06:41Z",
    "title_canon_sha256": "e245c62b2f18088427d26f68d31d449fd990bdcddec6417abdac960ff9ecd314"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08050",
    "kind": "arxiv",
    "version": 1
  }
}