Pith Number

pith:OANSSUBX

pith:2017:OANSSUBXZ4HIRRTBVJKQSBRWAI

not attested not anchored not stored refs pending

On the estimates of the derivatives of solutions to nonautonomous Kolmogorov equations and their consequences

Luca Lorenzi, Luciana Angiuli

arxiv:1702.02428 v1 · 2017-02-08 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OANSSUBXZ4HIRRTBVJKQSBRWAI}

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	2026-05-18T00:51:05.962625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

701b295037cf0e88c661aa550906360201abc243595f9061a1ae1403e443d46d

Aliases

arxiv: 1702.02428 · arxiv_version: 1702.02428v1 · doi: 10.48550/arxiv.1702.02428 · pith_short_12: OANSSUBXZ4HI · pith_short_16: OANSSUBXZ4HIRRTB · pith_short_8: OANSSUBX

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/OANSSUBXZ4HIRRTBVJKQSBRWAI \
  | 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: 701b295037cf0e88c661aa550906360201abc243595f9061a1ae1403e443d46d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cde5612b5c3da6de06ccdf1268c14fbd0e2f52e82c06036a82970a854f7ebcc2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-02-08T13:54:30Z",
    "title_canon_sha256": "db125a1b23911387974faa552c1bdcfa2dca4104b8d4223fd32663df421ca82c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02428",
    "kind": "arxiv",
    "version": 1
  }
}