Pith Number

pith:CHEPTWYL

pith:2023:CHEPTWYLM6KW7ANMJ3VCFQDM4H

not attested not anchored not stored refs pending

Analysis of a fully discretized FDM-FEM scheme for solving thermo-elastic-damage coupled nonlinear PDE systems

Amirreza Khodadadian, Maryam Parvizi, Thomas Wick

arxiv:2302.01994 v2 · 2023-02-03 · math.NA · cs.NA

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CHEPTWYLM6KW7ANMJ3VCFQDM4H}

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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	2026-07-05T07:12:47.922255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11c8f9db0b67956f81ac4eea22c06ce1c64491fe7d66ee8fb6fa7359e4e67a14

Aliases

arxiv: 2302.01994 · arxiv_version: 2302.01994v2 · doi: 10.48550/arxiv.2302.01994 · pith_short_12: CHEPTWYLM6KW · pith_short_16: CHEPTWYLM6KW7ANM · pith_short_8: CHEPTWYL

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/CHEPTWYLM6KW7ANMJ3VCFQDM4H \
  | 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: 11c8f9db0b67956f81ac4eea22c06ce1c64491fe7d66ee8fb6fa7359e4e67a14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26c420ce549e42b990a633858b6e21fc17526423aa4ef532377cdfae7dd1a2b1",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-02-03T20:47:22Z",
    "title_canon_sha256": "b0d380dfc86a3954bb6aeb45272d59f4ab6f3d027f236b61610cc7d3b515f355"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.01994",
    "kind": "arxiv",
    "version": 2
  }
}