Pith Number

pith:ZN2CCOKQ

pith:2015:ZN2CCOKQIGI5LF2BC33IHLE6IN

not attested not anchored not stored refs pending

Numerical Methods for a Class of Nonlocal Diffusion Problems with the Use of Backward SDEs

Clayton Webster, Guannan Zhang, Max Gunzburger, Weidong Zhao

arxiv:1503.00213 v2 · 2015-03-01 · 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{ZN2CCOKQIGI5LF2BC33IHLE6IN}

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	2026-05-18T01:36:18.272588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb742139504191d5974116f683ac9e437d6f8a6834f15624a3f38284aa492e87

Aliases

arxiv: 1503.00213 · arxiv_version: 1503.00213v2 · doi: 10.48550/arxiv.1503.00213 · pith_short_12: ZN2CCOKQIGI5 · pith_short_16: ZN2CCOKQIGI5LF2B · pith_short_8: ZN2CCOKQ

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/ZN2CCOKQIGI5LF2BC33IHLE6IN \
  | 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: cb742139504191d5974116f683ac9e437d6f8a6834f15624a3f38284aa492e87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b5e19a249b7e1484a46e924d9e11d0af65afd802bbf770615739f05111c5870",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-03-01T04:11:53Z",
    "title_canon_sha256": "100e4d3c641235c031229e62f1ebccaedb99ccba5ffb0ec2a65e9a613f08bcb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00213",
    "kind": "arxiv",
    "version": 2
  }
}