Pith Number

pith:WLI7E52I

pith:2017:WLI7E52IDGMFVM4MELPX6G3OBE

not attested not anchored not stored refs pending

Discontinuous Galerkin methods and their adaptivity for the tempered fractional (convection) diffusion equations

Weihua Deng, Xudong Wang

arxiv:1706.02826 v1 · 2017-06-09 · math.NA · cs.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{WLI7E52IDGMFVM4MELPX6G3OBE}

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	2026-06-04T18:10:54.769451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2d1f2774819985ab38c22df7f1b6e090f85948997f063efe4a6ab21a9f9c9af

Aliases

arxiv: 1706.02826 · arxiv_version: 1706.02826v1 · doi: 10.48550/arxiv.1706.02826 · pith_short_12: WLI7E52IDGMF · pith_short_16: WLI7E52IDGMFVM4M · pith_short_8: WLI7E52I

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/WLI7E52IDGMFVM4MELPX6G3OBE \
  | 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: b2d1f2774819985ab38c22df7f1b6e090f85948997f063efe4a6ab21a9f9c9af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a7fd37843b3ee5657be2129413d439894cbb68a1bbe14136956202825290f6c",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-06-09T03:56:28Z",
    "title_canon_sha256": "af9e8c9bcfd5cd057f4a5f643c157a5f75c033d9183db1ea0e2a4409864a8cf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02826",
    "kind": "arxiv",
    "version": 1
  }
}