Pith Number

pith:RI4YZUUR

pith:2025:RI4YZUURJCESC67RJG2ATRHPW5

not attested not anchored not stored refs pending

Design of a specimen to train path-dependent deep learning material models from a single uniaxial test: eliciting strain diversity via automatically differentiable elastoplastic topology optimization

Bernardo P. Ferreira, Gawel Kus, Miguel A. Bessa, Shunyu Yin

arxiv:2512.14963 v1 · 2025-12-16 · physics.comp-ph · 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{RI4YZUURJCESC67RJG2ATRHPW5}

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	2026-08-03T01:27:33.887674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a398cd2914889217bf149b409c4efb763a676a491dff42aa65272d4ec04a4a9

Aliases

arxiv: 2512.14963 · arxiv_version: 2512.14963v1 · doi: 10.48550/arxiv.2512.14963 · pith_short_12: RI4YZUURJCES · pith_short_16: RI4YZUURJCESC67R · pith_short_8: RI4YZUUR

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/RI4YZUURJCESC67RJG2ATRHPW5 \
  | 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: 8a398cd2914889217bf149b409c4efb763a676a491dff42aa65272d4ec04a4a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10c6c8823d00c5bfbe0697f0713d8872fc938c6d95cd2913d649e680a875f168",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2025-12-16T23:04:13Z",
    "title_canon_sha256": "9a9c4914a683ab45d33eea5b4dd5c3a6085259d7ea744b8e03a1e033d62bc8ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.14963",
    "kind": "arxiv",
    "version": 1
  }
}