Pith Number

pith:WI54UJJN

pith:2021:WI54UJJNHEPXLX27T7EUL54YXZ

not attested not anchored not stored refs pending

A Novel Approach to Model the Kinematics of Human Fingers Based on an Elliptic Multi-Joint Configuration

David Navarro-Alarcon, Luiza Labazanova, Peng Zhou, Zeyu Wu

arxiv:2107.14697 v1 · 2021-07-30 · 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{WI54UJJNHEPXLX27T7EUL54YXZ}

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	2026-07-05T03:02:03.557489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b23bca252d391f75df5f9fc945f798be623042860b772b21467e4195f7905932

Aliases

arxiv: 2107.14697 · arxiv_version: 2107.14697v1 · doi: 10.48550/arxiv.2107.14697 · pith_short_12: WI54UJJNHEPX · pith_short_16: WI54UJJNHEPXLX27 · pith_short_8: WI54UJJN

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/WI54UJJNHEPXLX27T7EUL54YXZ \
  | 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: b23bca252d391f75df5f9fc945f798be623042860b772b21467e4195f7905932

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dc224975ad91c9c69ec48e39442fcd099783b4f981badf468415784f621a6ca",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-07-30T15:21:34Z",
    "title_canon_sha256": "03052076c783c46b13a7cc89b14451de564715a16ffe316c1472e2e8d7895e3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.14697",
    "kind": "arxiv",
    "version": 1
  }
}