Pith Number

pith:SVJQOUOJ

pith:2019:SVJQOUOJZRLREJDL2LK73AAXIP

not attested not anchored not stored refs pending

Designing a Mechanical Tool for Robots with 2-Finger Parallel Grippers

Kensuke Harada, Weiwei Wan, Zhengtao Hu

arxiv:1902.09150 v1 · 2019-02-25 · 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{SVJQOUOJZRLREJDL2LK73AAXIP}

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	2026-05-17T23:42:42.253686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95530751c9cc5712246bd2d5fd801743f7d2126f1043e7369caa953e24653458

Aliases

arxiv: 1902.09150 · arxiv_version: 1902.09150v1 · doi: 10.48550/arxiv.1902.09150 · pith_short_12: SVJQOUOJZRLR · pith_short_16: SVJQOUOJZRLREJDL · pith_short_8: SVJQOUOJ

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/SVJQOUOJZRLREJDL2LK73AAXIP \
  | 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: 95530751c9cc5712246bd2d5fd801743f7d2126f1043e7369caa953e24653458

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3975df89235368e876c10211496475c5637ae3f1e06ae0e47b690f9da6c2ada",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-02-25T09:06:26Z",
    "title_canon_sha256": "368e7086ffe8496fcb95596d55d9b86f755ab6cc61784887ea53401c195014f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09150",
    "kind": "arxiv",
    "version": 1
  }
}