Pith Number

pith:ZYL3S2AY

pith:2016:ZYL3S2AYVMMBBOLQL4UFTKYICV

not attested not anchored not stored refs pending

A Meshless Galerkin Method For Non-Local Diffusion Using Localized Kernel Bases

Francis J. Narcowich, Joseph D. Ward, Richard B. Lehoucq, Stephen T. Rowe

arxiv:1601.02717 v1 · 2016-01-12 · 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{ZYL3S2AYVMMBBOLQL4UFTKYICV}

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	2026-05-18T01:22:59.902857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce17b96818ab1810b9705f2859ab081549e33cabd64956cc9f6244698bd7dc3f

Aliases

arxiv: 1601.02717 · arxiv_version: 1601.02717v1 · doi: 10.48550/arxiv.1601.02717 · pith_short_12: ZYL3S2AYVMMB · pith_short_16: ZYL3S2AYVMMBBOLQ · pith_short_8: ZYL3S2AY

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/ZYL3S2AYVMMBBOLQL4UFTKYICV \
  | 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: ce17b96818ab1810b9705f2859ab081549e33cabd64956cc9f6244698bd7dc3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0995c9953dde6aa44561ac549e3be82db33e543e08f8d1bdc6b5e6e28cb53995",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-01-12T03:34:08Z",
    "title_canon_sha256": "35d1cfbce19c3edbad323cebcb267b315fa1f4b1df6d9fb0b7f37094d204c622"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02717",
    "kind": "arxiv",
    "version": 1
  }
}