Pith Number

pith:72PEJUZJ

pith:2025:72PEJUZJVSHNGKOZ2GSPBRGWNN

not attested not anchored not stored refs pending

Uncertainty Quantification in Multiscale Modeling of Polymer Composite Materials Using Physically Recurrent Neural Networks

2), (2) Delft University of Technology, C. Furtado (1), Department of Civil Engineering, Faculdade de Engenharia, F.P. van der Meer (2), GEOSCIENCES), I.B.C.M. Rocha (2), N. Kov\'acs (1, P.P. Camanho (1) ((1) INEGI, Universidade do Porto

arxiv:2504.11625 v1 · 2025-04-15 · cond-mat.dis-nn · cond-mat.mtrl-sci · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{72PEJUZJVSHNGKOZ2GSPBRGWNN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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	2026-07-05T10:49:54.580808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe9e44d329ac8ed329d9d1a4f0c4d66b545c9d5fb449d578ef98915e837aff74

Aliases

arxiv: 2504.11625 · arxiv_version: 2504.11625v1 · doi: 10.48550/arxiv.2504.11625 · pith_short_12: 72PEJUZJVSHN · pith_short_16: 72PEJUZJVSHNGKOZ · pith_short_8: 72PEJUZJ

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/72PEJUZJVSHNGKOZ2GSPBRGWNN \
  | 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: fe9e44d329ac8ed329d9d1a4f0c4d66b545c9d5fb449d578ef98915e837aff74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7db4e794af3289970106e7f1cdf5882127faedae98b908cd7e37ab81359a7903",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2025-04-15T21:33:56Z",
    "title_canon_sha256": "b0e12796b0f33dde442dba6f71f1304c3ae08b18626944b16679d21cd3db04d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.11625",
    "kind": "arxiv",
    "version": 1
  }
}