Pith Number

pith:JD75I4BV

pith:2010:JD75I4BVDYRQT7UFPA2FILLFGP

not attested not anchored not stored refs pending

Joint space and workspace analysis of a two-DOF closed-chain manipulator

Damien Chablat (IRCCyN)

arxiv:1012.2666 v1 · 2010-12-13 · 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{JD75I4BVDYRQT7UFPA2FILLFGP}

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	2026-05-18T04:33:28.036591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48ffd470351e2309fe857834542d6533d79440b2a20f2b472cf30081c6bdd508

Aliases

arxiv: 1012.2666 · arxiv_version: 1012.2666v1 · doi: 10.48550/arxiv.1012.2666 · pith_short_12: JD75I4BVDYRQ · pith_short_16: JD75I4BVDYRQT7UF · pith_short_8: JD75I4BV

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/JD75I4BVDYRQT7UFPA2FILLFGP \
  | 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: 48ffd470351e2309fe857834542d6533d79440b2a20f2b472cf30081c6bdd508

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bf85337941eeb8b59e2b8c87805bdad3c34ade136eeca1c92c67f0c07d704b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2010-12-13T09:21:07Z",
    "title_canon_sha256": "00cdacaa5ec0296a9227388c3875b4ffa95239cf565841b557178563654bf0a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.2666",
    "kind": "arxiv",
    "version": 1
  }
}