Pith Number

pith:VAHO23JG

pith:2026:VAHO23JGZIORY5A2MZATUOR5CQ

not attested not anchored not stored refs pending

Modal-Rectification-Based Directional Edge Diffusion for Cartesian Convection--Diffusion Problems

Ali Ouattara Kouma, Gossrin Jean-Marc Bomisso

arxiv:2605.29186 v1 · 2026-05-27 · 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{VAHO23JGZIORY5A2MZATUOR5CQ}

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	2026-05-29T01:05:23.283654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a80eed6d26ca1d1c741a66413a3a3d141d7a262f72d62048367a8e75e86d9a1d

Aliases

arxiv: 2605.29186 · arxiv_version: 2605.29186v1 · doi: 10.48550/arxiv.2605.29186 · pith_short_12: VAHO23JGZIOR · pith_short_16: VAHO23JGZIORY5A2 · pith_short_8: VAHO23JG

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/VAHO23JGZIORY5A2MZATUOR5CQ \
  | 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: a80eed6d26ca1d1c741a66413a3a3d141d7a262f72d62048367a8e75e86d9a1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6509910fcdfe1f99cf243d0de6471db10b240a0a79cae5ddd4d2c68e73634a4",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-05-27T23:49:18Z",
    "title_canon_sha256": "334556ede9b4aa7b1a70a90834ff261bfd3e31f5299e85c5ed995465826fee67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29186",
    "kind": "arxiv",
    "version": 1
  }
}