Pith Number

pith:PIN5NXS7

pith:2013:PIN5NXS7HQDJUL4JODNFFMKQZ6

not attested not anchored not stored refs pending

A Top-Down Approach to Managing Variability in Robotics Algorithms

Mikal Ziane, Selma Kchir, Serge Stinckwich, Tewfik Ziadi

arxiv:1312.7572 v1 · 2013-12-29 · 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{PIN5NXS7HQDJUL4JODNFFMKQZ6}

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	2026-05-18T03:03:43.000138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a1bd6de5f3c069a2f8970da52b150cf83467c552e70e49640d4a794a90764b9

Aliases

arxiv: 1312.7572 · arxiv_version: 1312.7572v1 · doi: 10.48550/arxiv.1312.7572 · pith_short_12: PIN5NXS7HQDJ · pith_short_16: PIN5NXS7HQDJUL4J · pith_short_8: PIN5NXS7

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/PIN5NXS7HQDJUL4JODNFFMKQZ6 \
  | 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: 7a1bd6de5f3c069a2f8970da52b150cf83467c552e70e49640d4a794a90764b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aade6d3401f93bffd3aa9e40b1edbfa8d4a062826e5ba1a50d30e7177f9bd3bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2013-12-29T19:02:53Z",
    "title_canon_sha256": "cfd3fbc4eb8565b493d7c6f7b864183194db6602c1ffda31fb5ca0dfba129606"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7572",
    "kind": "arxiv",
    "version": 1
  }
}