Pith Number

pith:F7ONGDIO

pith:2025:F7ONGDIOOSSHQBFBWPP4IGQIMN

not attested not anchored not stored refs pending

Efficient stochastic asymptotic-preserving scheme for tumor growth models with uncertain parameters

Huimin Yu, Liu Liu, Ning Jiang

arxiv:2503.11468 v2 · 2025-03-14 · 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{F7ONGDIOOSSHQBFBWPP4IGQIMN}

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	2026-07-05T11:25:42.820409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fdcd30d0e74a47804a1b3dfc41a08636e00f95e2a413465bb0ac82b65d36797

Aliases

arxiv: 2503.11468 · arxiv_version: 2503.11468v2 · doi: 10.48550/arxiv.2503.11468 · pith_short_12: F7ONGDIOOSSH · pith_short_16: F7ONGDIOOSSHQBFB · pith_short_8: F7ONGDIO

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/F7ONGDIOOSSHQBFBWPP4IGQIMN \
  | 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: 2fdcd30d0e74a47804a1b3dfc41a08636e00f95e2a413465bb0ac82b65d36797

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1753d983c42a2164b0e4bf85684c6405f9005cc75fad29a070653a93ed358bde",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-03-14T14:55:03Z",
    "title_canon_sha256": "6d84ee78b5b24e621d3ca25dc31b428f95629d78f461fe3e67b3d2ea330e3b3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.11468",
    "kind": "arxiv",
    "version": 2
  }
}