Pith Number

pith:RBWHN4R2

pith:2026:RBWHN4R2IQEMAP75D4ZC226MTS

not attested not anchored not stored refs pending

A structure-preserving discretisation of SO(3)-rotation fields for finite Cosserat micropolar elasticity

Adam Sky, Andreas Zilian, Ingo Muench, Lucca Schek, Patrizio Neff, Peter Lewintan, St\'ephane P. A. Bordas, Wolfgang M\"uller

arxiv:2602.15147 v3 · 2026-02-16 · math.NA · cs.NA · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RBWHN4R2IQEMAP75D4ZC226MTS}

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	2026-05-26T02:04:06.427387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

886c76f23a4408c03ffd1f322d6bcc9cbe83c397ab7da33b4abe2a267924f648

Aliases

arxiv: 2602.15147 · arxiv_version: 2602.15147v3 · doi: 10.48550/arxiv.2602.15147 · pith_short_12: RBWHN4R2IQEM · pith_short_16: RBWHN4R2IQEMAP75 · pith_short_8: RBWHN4R2

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/RBWHN4R2IQEMAP75D4ZC226MTS \
  | 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: 886c76f23a4408c03ffd1f322d6bcc9cbe83c397ab7da33b4abe2a267924f648

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f65e3b5d7cd8f86a1958abe8959b85911b33f12f53e249d0cf7b6cd2e4f258f",
    "cross_cats_sorted": [
      "cs.NA",
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-02-16T19:44:09Z",
    "title_canon_sha256": "81d0eaaa1b285b29f762fb4c6d981b2b11511a66d5e3f3367edf9fc3a7963b78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.15147",
    "kind": "arxiv",
    "version": 3
  }
}