Pith Number

pith:3T6E4FXF

pith:2025:3T6E4FXFEX5V33JP4L4OEVN52P

not attested not anchored not stored refs pending

A micromorphic-based artificial diffusion method for stabilized finite element approximation of convection-diffusion problems

B. Daya Reddy, Paul Steinmann, Soheil Firooz

arxiv:2506.14800 v1 · 2025-06-02 · math.NA · cs.NA · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3T6E4FXFEX5V33JP4L4OEVN52P}

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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	2026-07-05T11:23:31.734353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcfc4e16e525fb5ded2fe2f8e255bdd3ecefdc769f54bee7bdbc4300c497650b

Aliases

arxiv: 2506.14800 · arxiv_version: 2506.14800v1 · doi: 10.48550/arxiv.2506.14800 · pith_short_12: 3T6E4FXFEX5V · pith_short_16: 3T6E4FXFEX5V33JP · pith_short_8: 3T6E4FXF

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/3T6E4FXFEX5V33JP4L4OEVN52P \
  | 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: dcfc4e16e525fb5ded2fe2f8e255bdd3ecefdc769f54bee7bdbc4300c497650b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b35387afdc57e3e26b2f7dcac0f251ad293744998e5538a8b21498fafde28e2",
    "cross_cats_sorted": [
      "cs.NA",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-06-02T15:47:18Z",
    "title_canon_sha256": "7d07903781ab33a7bd5169fcc82d6ed045ec2d265615b0c8dc89abf4a21512ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.14800",
    "kind": "arxiv",
    "version": 1
  }
}