Pith Number

pith:3H5U6LLV

pith:2018:3H5U6LLVQZMZYN7D6TL6DUL5AT

not attested not anchored not stored refs pending

Linear finite difference operators with constant coefficients and distribution of zeros of polynomials

Anna Vishnyakova, Mikhail Tyaglov, Olga Katkova

arxiv:1807.01926 v1 · 2018-07-05 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3H5U6LLVQZMZYN7D6TL6DUL5AT}

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	2026-05-18T00:11:24.683469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9fb4f2d7586599c37e3f4d7e1d17d04eab47757a02156ec04c496f81f070bc7

Aliases

arxiv: 1807.01926 · arxiv_version: 1807.01926v1 · doi: 10.48550/arxiv.1807.01926 · pith_short_12: 3H5U6LLVQZMZ · pith_short_16: 3H5U6LLVQZMZYN7D · pith_short_8: 3H5U6LLV

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/3H5U6LLVQZMZYN7D6TL6DUL5AT \
  | 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: d9fb4f2d7586599c37e3f4d7e1d17d04eab47757a02156ec04c496f81f070bc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c040a424efee086f245ff9941c3992d0167d5c254dce9ec607d1a6d66af8d4f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2018-07-05T10:05:07Z",
    "title_canon_sha256": "9885fea05f5c3e23a0c186b6caacc84c536da72a69378216fceb1e9151a299d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01926",
    "kind": "arxiv",
    "version": 1
  }
}