Pith Number

pith:WRNZ7BDJ

pith:2018:WRNZ7BDJOENPV43VPCYLNQI2AO

not attested not anchored not stored refs pending

Dynamic Model of Planar Sliding

Jiayin Xie, Nilanjan Chakraborty

arxiv:1809.05511 v2 · 2018-09-14 · 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{WRNZ7BDJOENPV43VPCYLNQI2AO}

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	2026-05-17T23:48:22.465717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b45b9f8469711afaf37578b0b6c11a03bb3b72fb3e3ada684edd3568755e8e55

Aliases

arxiv: 1809.05511 · arxiv_version: 1809.05511v2 · doi: 10.48550/arxiv.1809.05511 · pith_short_12: WRNZ7BDJOENP · pith_short_16: WRNZ7BDJOENPV43V · pith_short_8: WRNZ7BDJ

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/WRNZ7BDJOENPV43VPCYLNQI2AO \
  | 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: b45b9f8469711afaf37578b0b6c11a03bb3b72fb3e3ada684edd3568755e8e55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d31c19038cc620f599fdd3cda33c9bf0b70ffde67fa3d7cfa1d1479603d01fea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-09-14T17:24:17Z",
    "title_canon_sha256": "bb0aa3f222a460d9b5aa9a7c0d194bb6d4a1e70cd8fb3b52becebd83cb0bad0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05511",
    "kind": "arxiv",
    "version": 2
  }
}