Pith Number

pith:ZJQ2N25D

pith:2017:ZJQ2N25DECLTKW5VT6MQUO5NEC

not attested not anchored not stored refs pending

A comparative study on nonlocal diffusion operators related to the fractional Laplacian

Hong Wang, Siwei Duo, Yanzhi Zhang

arxiv:1711.06916 v1 · 2017-11-18 · 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{ZJQ2N25DECLTKW5VT6MQUO5NEC}

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.

Cited by

1 paper in Pith

Boundary-Aware QFT Block-Encoding of Fractional Laplacians

Receipt and verification

First computed	2026-06-04T19:11:15.505904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca61a6eba32097355bb59f990a3bad20b7e9bf530580d45c2b5f607a36cb3835

Aliases

arxiv: 1711.06916 · arxiv_version: 1711.06916v1 · doi: 10.48550/arxiv.1711.06916 · pith_short_12: ZJQ2N25DECLT · pith_short_16: ZJQ2N25DECLTKW5V · pith_short_8: ZJQ2N25D

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/ZJQ2N25DECLTKW5VT6MQUO5NEC \
  | 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: ca61a6eba32097355bb59f990a3bad20b7e9bf530580d45c2b5f607a36cb3835

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d93ddd87fb49df4a1329e9ee30982fc6bc8fd3acffee72fb127c884095fb4f67",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-11-18T18:49:33Z",
    "title_canon_sha256": "3362de18872a1de096e31015b6c75fcb0e58f80e53a8bd6ac321c59a24172dff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.06916",
    "kind": "arxiv",
    "version": 1
  }
}