Pith Number

pith:IZGHWLVQ

pith:2018:IZGHWLVQ6BQBADTTXWG5SPW64P

not attested not anchored not stored refs pending

Improved Monte-Carlo method for solving of integral Fredholm's equations of a second kind, with confidence regions in the uniform norm

E. Ostrovsky, L. Sirota

arxiv:1802.04945 v1 · 2018-02-14 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IZGHWLVQ6BQBADTTXWG5SPW64P}

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	2026-05-18T00:23:22.096986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

464c7b2eb0f060100e73bd8dd93edee3dfe001190e4f2f467d312a2644f3442a

Aliases

arxiv: 1802.04945 · arxiv_version: 1802.04945v1 · doi: 10.48550/arxiv.1802.04945 · pith_short_12: IZGHWLVQ6BQB · pith_short_16: IZGHWLVQ6BQBADTT · pith_short_8: IZGHWLVQ

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/IZGHWLVQ6BQBADTTXWG5SPW64P \
  | 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: 464c7b2eb0f060100e73bd8dd93edee3dfe001190e4f2f467d312a2644f3442a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abdd535871a940e807a54af7422d21773c2854b904b73f076275d65bc47ca1a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-02-14T03:53:56Z",
    "title_canon_sha256": "0d0c3e26f9ec137dcb10f9be08dc7233d4a0b894b3001d860da54d0fbc25fdbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04945",
    "kind": "arxiv",
    "version": 1
  }
}