Pith Number

pith:YR2KOZOU

pith:2016:YR2KOZOURSS4FTQDQTRXTDP2RD

not attested not anchored not stored refs pending

A weighted finite element mass redistribution method for dynamic contact problems

Adrien Petrov (ICJ), Farshid Dabaghi (ICJ), ICJ), J\'er\^ome Pousin (ICJ), Pavel Krejci, Yves Renard (LaMCoS

arxiv:1601.00778 v1 · 2016-01-05 · math.NA · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YR2KOZOURSS4FTQDQTRXTDP2RD}

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	2026-05-18T01:23:21.849579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c474a765d48ca5c2ce0384e3798dfa88eba2c8b5eca63b4d7e3e44fcde97e8ce

Aliases

arxiv: 1601.00778 · arxiv_version: 1601.00778v1 · doi: 10.48550/arxiv.1601.00778 · pith_short_12: YR2KOZOURSS4 · pith_short_16: YR2KOZOURSS4FTQD · pith_short_8: YR2KOZOU

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/YR2KOZOURSS4FTQDQTRXTDP2RD \
  | 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: c474a765d48ca5c2ce0384e3798dfa88eba2c8b5eca63b4d7e3e44fcde97e8ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "918d335c1f34d0765b6c7c627c3016959acb634bc0140d8e26fe126f0b2358f3",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-01-05T09:49:38Z",
    "title_canon_sha256": "771eba145aee108e59935eedd25838973e1701a143a74c160d5e011ce266f64d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.00778",
    "kind": "arxiv",
    "version": 1
  }
}