Pith Number

pith:GVCHIUIV

pith:2012:GVCHIUIVIUFCIB5CHUZXM5I735

not attested not anchored not stored refs pending

A High-Order Kernel Method for Diffusion and Reaction-Diffusion Equations on Surfaces

Edward J. Fuselier, Grady B. Wright

arxiv:1206.0047 v1 · 2012-05-31 · 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{GVCHIUIVIUFCIB5CHUZXM5I735}

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	2026-05-18T03:54:27.207380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3544745115450a2407a23d3376751fdf5333d292cf6b0da44d5f5f7b9c107008

Aliases

arxiv: 1206.0047 · arxiv_version: 1206.0047v1 · doi: 10.48550/arxiv.1206.0047 · pith_short_12: GVCHIUIVIUFC · pith_short_16: GVCHIUIVIUFCIB5C · pith_short_8: GVCHIUIV

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/GVCHIUIVIUFCIB5CHUZXM5I735 \
  | 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: 3544745115450a2407a23d3376751fdf5333d292cf6b0da44d5f5f7b9c107008

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3c0e53bf7759274157f59450857517303267014a494305c573b7915ff1c61fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-05-31T22:47:20Z",
    "title_canon_sha256": "2c365252de3fa44a83584695c01fcfd6707f2f7b5419b48ad4e1f3c739fcaf80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0047",
    "kind": "arxiv",
    "version": 1
  }
}