Pith Number

pith:56MGQFKB

pith:2023:56MGQFKBU5DQ73ZVFYE2XZXOVT

not attested not anchored not stored refs pending

Pattern formation of a pathway-based diffusion model: linear stability analysis and an asymptotic preserving method

Jiangyan Liang, Min Tang, Ning Jiang, Yaming Zhang, Yi-Long Luo

arxiv:2302.09203 v2 · 2023-02-18 · 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{56MGQFKBU5DQ73ZVFYE2XZXOVT}

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	2026-07-05T05:56:41.500812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef98681541a7470fef352e09abe6eeacdd062dfcaba9807155a7ac58097a9ab3

Aliases

arxiv: 2302.09203 · arxiv_version: 2302.09203v2 · doi: 10.48550/arxiv.2302.09203 · pith_short_12: 56MGQFKBU5DQ · pith_short_16: 56MGQFKBU5DQ73ZV · pith_short_8: 56MGQFKB

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/56MGQFKBU5DQ73ZVFYE2XZXOVT \
  | 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: ef98681541a7470fef352e09abe6eeacdd062dfcaba9807155a7ac58097a9ab3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c77cb8689c39e05498d7401f1570a23a90282996bb653f822a75c2b356b832d",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-02-18T01:13:52Z",
    "title_canon_sha256": "b4968de0d8a1a76818262978851ed6acb5fa7c41afb0428afbf576e0109a87d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.09203",
    "kind": "arxiv",
    "version": 2
  }
}