Pith Number

pith:HPVNYH3K

pith:2025:HPVNYH3KFAGW5R2M62X5B2TLAS

not attested not anchored not stored refs pending

Midplane based 3D single pass unbiased segment-to-segment contact interaction using penalty method

Indrajeet Sahu, Nik Petrinic

arxiv:2506.04841 v1 · 2025-06-05 · cs.GR · 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{HPVNYH3KFAGW5R2M62X5B2TLAS}

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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.

Cited by

1 paper in Pith

Unbiased higher-order frictional contact using midplane and patch based segment-to-segment penalty method

Receipt and verification

First computed	2026-07-05T11:16:37.656244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3beadc1f6a280d6ec74cf6afd0ea6b04a7547f814932972dddaad94cf5ad49bb

Aliases

arxiv: 2506.04841 · arxiv_version: 2506.04841v1 · doi: 10.48550/arxiv.2506.04841 · pith_short_12: HPVNYH3KFAGW · pith_short_16: HPVNYH3KFAGW5R2M · pith_short_8: HPVNYH3K

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/HPVNYH3KFAGW5R2M62X5B2TLAS \
  | 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: 3beadc1f6a280d6ec74cf6afd0ea6b04a7547f814932972dddaad94cf5ad49bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc04f986db8369f23b4fe934a6c7087e9fea0c5715325f0937eda8db70cf286b",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2025-06-05T10:05:25Z",
    "title_canon_sha256": "fdecff350e020aadabb628ce532224fa9ac135b61e1b361c929070ad7067bf2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04841",
    "kind": "arxiv",
    "version": 1
  }
}