Pith Number

pith:7NJ7BEAY

pith:2026:7NJ7BEAYJDJ4YOF2TMP5PHMZO7

not attested not anchored not stored refs pending

A Differentiable GPU-Accelerated Finite Element Framework for Inverse Characterization of Finite-Strain Anisotropic Plasticity

Deepak Sharma, Hui-Ping Wang, Itzel Salgado, Jian Cao, Lu Huang

arxiv:2606.17390 v1 · 2026-06-16 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7NJ7BEAYJDJ4YOF2TMP5PHMZO7}

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	2026-06-19T16:10:10.999637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb53f0901848d3cc38ba9b1fd79d9977fa4c25feff0c3d1d31a20f4b59fd4040

Aliases

arxiv: 2606.17390 · arxiv_version: 2606.17390v1 · doi: 10.48550/arxiv.2606.17390 · pith_short_12: 7NJ7BEAYJDJ4 · pith_short_16: 7NJ7BEAYJDJ4YOF2 · pith_short_8: 7NJ7BEAY

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/7NJ7BEAYJDJ4YOF2TMP5PHMZO7 \
  | 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: fb53f0901848d3cc38ba9b1fd79d9977fa4c25feff0c3d1d31a20f4b59fd4040

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93ce380cbfce6df00bec8ad6effa6f966aa8b61f5f5d11059c1537ffb594382a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2026-06-16T01:02:33Z",
    "title_canon_sha256": "a0b23f4e8b4552bb0a7d1604a1de9f599aa9a89a9aaf025e168ddc393e1acdf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.17390",
    "kind": "arxiv",
    "version": 1
  }
}