Pith Number

pith:SJXFMSYT

pith:2020:SJXFMSYTRJBUWMS4IDHAS2JI3N

not attested not anchored not stored refs pending

Rigid Body Dynamic Simulation with Line and Surface Contact

Jiayin Xie, Nilanjan Chakraborty

arxiv:2010.02291 v2 · 2020-10-05 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SJXFMSYTRJBUWMS4IDHAS2JI3N}

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	2026-07-05T01:41:20.705618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

926e564b138a434b325c40ce096928db6dd1c7ebc187804914a204f3e6f884b3

Aliases

arxiv: 2010.02291 · arxiv_version: 2010.02291v2 · doi: 10.48550/arxiv.2010.02291 · pith_short_12: SJXFMSYTRJBU · pith_short_16: SJXFMSYTRJBUWMS4 · pith_short_8: SJXFMSYT

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/SJXFMSYTRJBUWMS4IDHAS2JI3N \
  | 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: 926e564b138a434b325c40ce096928db6dd1c7ebc187804914a204f3e6f884b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "514109244323ab9663369611ebdc68d1e275514779089affd13e98e79c4406f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-10-05T19:10:36Z",
    "title_canon_sha256": "5352397f3025ce93de8dcc2853156e0c4da67d6c0057f787476fc2653702a635"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.02291",
    "kind": "arxiv",
    "version": 2
  }
}