Pith Number

pith:34TLU4H2

pith:2010:34TLU4H2XRZ3FW223BEWZTNG72

not attested not anchored not stored refs pending

Comparison between two common collocation approaches based on radial basis functions for the case of heat transfer equations arising in porous medium

A.R. Rezaei, K. Parand, S. Abbasbandy, S. Kazem

arxiv:1008.2348 v2 · 2010-08-13 · math-ph · cs.CE · math.MP · math.NA · physics.comp-ph

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{34TLU4H2XRZ3FW223BEWZTNG72}

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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	2026-05-18T04:42:13.418824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df26ba70fabc73b2db5ad8496ccda6feace755103f474a8759c85119cd38c85e

Aliases

arxiv: 1008.2348 · arxiv_version: 1008.2348v2 · doi: 10.48550/arxiv.1008.2348 · pith_short_12: 34TLU4H2XRZ3 · pith_short_16: 34TLU4H2XRZ3FW22 · pith_short_8: 34TLU4H2

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/34TLU4H2XRZ3FW223BEWZTNG72 \
  | 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: df26ba70fabc73b2db5ad8496ccda6feace755103f474a8759c85119cd38c85e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f4dbda558e6bbcfd747ec33e361f3ee7aeb627a7967e92327b99a53f052720e",
    "cross_cats_sorted": [
      "cs.CE",
      "math.MP",
      "math.NA",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2010-08-13T15:55:29Z",
    "title_canon_sha256": "64c3926003b9758646de3cfc78efe14efa7d9eaf712269d906fbae7043ebbcf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2348",
    "kind": "arxiv",
    "version": 2
  }
}