Pith Number

pith:II662TU6

pith:2017:II662TU6K3Y643FBACMYN3VZDP

not attested not anchored not stored refs pending

A Decomposition-Based Approach to Reasoning about Free Space Path-Connectivity for Rigid Objects in 2D

Anastasiia Varava, Danica Kragic, Florian T. Pokorny, J. Frederico Carvalho

arxiv:1710.10089 v1 · 2017-10-27 · 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{II662TU6K3Y643FBACMYN3VZDP}

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	2026-05-18T00:31:54.793392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

423ded4e9e56f1ee6ca1009986eeb91bcf41f13bd385c460982e188225fcc7fb

Aliases

arxiv: 1710.10089 · arxiv_version: 1710.10089v1 · doi: 10.48550/arxiv.1710.10089 · pith_short_12: II662TU6K3Y6 · pith_short_16: II662TU6K3Y643FB · pith_short_8: II662TU6

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/II662TU6K3Y643FBACMYN3VZDP \
  | 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: 423ded4e9e56f1ee6ca1009986eeb91bcf41f13bd385c460982e188225fcc7fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24269d8a6ad8aa0ea62a1e7f4c72a2b15218c9b476c19cac4b084bfb2b98e80b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-10-27T11:46:29Z",
    "title_canon_sha256": "fae302308d77f6b29b3dee0e7cfe624a851739f4886c7b4a412e1aa3ed064ffb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10089",
    "kind": "arxiv",
    "version": 1
  }
}