Pith Number

pith:DGQ67TSI

pith:2026:DGQ67TSIKZAXH5V4T3MWDUCLLY

not attested not anchored not stored refs pending

Time-marching representation based quantum algorithms for the Lattice Boltzmann model of the advection-diffusion equation

Yuan He, Yuan Yu, Yue Yu

arxiv:2602.09799 v2 · 2026-02-10 · 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{DGQ67TSIKZAXH5V4T3MWDUCLLY}

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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	2026-08-06T01:17:26.996915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19a1efce48564173f6bc9ed961d04b5e321c8cfa64d5a63180c21243274db421

Aliases

arxiv: 2602.09799 · arxiv_version: 2602.09799v2 · doi: 10.48550/arxiv.2602.09799 · pith_short_12: DGQ67TSIKZAX · pith_short_16: DGQ67TSIKZAXH5V4 · pith_short_8: DGQ67TSI

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/DGQ67TSIKZAXH5V4T3MWDUCLLY \
  | 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: 19a1efce48564173f6bc9ed961d04b5e321c8cfa64d5a63180c21243274db421

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a4d39151c8980f333d153c823017e2e0ca562a6fe3997edfe461f6c68bda0d6",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2026-02-10T14:03:53Z",
    "title_canon_sha256": "605660e327c2991b19e596002c93d93a9d47ab864adc0ee717bda14305701878"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.09799",
    "kind": "arxiv",
    "version": 2
  }
}