Pith Number

pith:T42VU7B4

pith:2025:T42VU7B4VOC22O3GB3VT2LE24W

not attested not anchored not stored refs pending

A Directional-ODE Framework for Discretization of Advection-Diffusion Equations

Amin Jafarimoghaddam, Irene Ortiz, Manuel Soler

arxiv:2506.06543 v1 · 2025-06-06 · math.AP · cs.NA · math-ph · math.MP · math.NA

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T42VU7B4VOC22O3GB3VT2LE24W}

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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.

Cited by

1 paper in Pith

A Multi-Physics Eulerian Framework for Long-Term Contrail Evolution

Receipt and verification

First computed	2026-07-05T11:17:51.905916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f355a7c3cab85ad3b660eeb3d2c9ae586e798bfad074f06c8f5f4f01b1046cc

Aliases

arxiv: 2506.06543 · arxiv_version: 2506.06543v1 · doi: 10.48550/arxiv.2506.06543 · pith_short_12: T42VU7B4VOC2 · pith_short_16: T42VU7B4VOC22O3G · pith_short_8: T42VU7B4

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/T42VU7B4VOC22O3GB3VT2LE24W \
  | 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: 9f355a7c3cab85ad3b660eeb3d2c9ae586e798bfad074f06c8f5f4f01b1046cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec417e25c607fc2d86fe8c2dcf5461c5e8b91bdaa3f912b55249fc4b90499a56",
    "cross_cats_sorted": [
      "cs.NA",
      "math-ph",
      "math.MP",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-06-06T21:23:04Z",
    "title_canon_sha256": "79f2a3f187943fbb550e71d40544fb51d587afc863f631869adf3859d1d9e38f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.06543",
    "kind": "arxiv",
    "version": 1
  }
}