Pith Number

pith:URAN7YLQ

pith:2019:URAN7YLQWF3NMBIXYL37D6JKQ2

not attested not anchored not stored refs pending

Quasi-static Analysis of Planar Sliding Using Friction Patches

Domenico Prattichizzo, Joao Bimbo, M. Mahdi Ghazaei Ardakani

arxiv:1904.06677 v1 · 2019-04-14 · 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{URAN7YLQWF3NMBIXYL37D6JKQ2}

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	2026-05-17T23:48:36.531497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a440dfe170b176d60517c2f7f1f92a86824a09251235d4bc0cf1479e39b70ca9

Aliases

arxiv: 1904.06677 · arxiv_version: 1904.06677v1 · doi: 10.48550/arxiv.1904.06677 · pith_short_12: URAN7YLQWF3N · pith_short_16: URAN7YLQWF3NMBIX · pith_short_8: URAN7YLQ

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/URAN7YLQWF3NMBIXYL37D6JKQ2 \
  | 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: a440dfe170b176d60517c2f7f1f92a86824a09251235d4bc0cf1479e39b70ca9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9fcb9cf4139208c2d5b4515afbdca5bfce8596366ccad273a66e425990b5740",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-04-14T11:14:07Z",
    "title_canon_sha256": "58d5391f22fde98b51418d912061f238d38b1cc6799e67818359137d7e2d1c1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06677",
    "kind": "arxiv",
    "version": 1
  }
}