Pith Number

pith:Y4I7X3WW

pith:2022:Y4I7X3WWDGMMKTRHPEI46REFXW

not attested not anchored not stored refs pending

Motion Primitives-based Navigation Planning using Deep Collision Prediction

Huan Nguyen, Kostas Alexis, Paolo De Petris, Sondre Holm Fyhn

arxiv:2201.03254 v3 · 2022-01-10 · 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{Y4I7X3WWDGMMKTRHPEI46REFXW}

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	2026-07-05T04:21:08.781547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c711fbeed61998c54e277911cf4485bd8515de6d30f745ea421a722b3c1d4d61

Aliases

arxiv: 2201.03254 · arxiv_version: 2201.03254v3 · doi: 10.48550/arxiv.2201.03254 · pith_short_12: Y4I7X3WWDGMM · pith_short_16: Y4I7X3WWDGMMKTRH · pith_short_8: Y4I7X3WW

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/Y4I7X3WWDGMMKTRHPEI46REFXW \
  | 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: c711fbeed61998c54e277911cf4485bd8515de6d30f745ea421a722b3c1d4d61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ee4888463c767a6bcd4e5c70db07e81923d17d06ced6a7d77b9e792721ea40c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-01-10T10:18:16Z",
    "title_canon_sha256": "bf1e04f8ab2872e1b64e2458697f45fa2bed7bedff8e38835fd01052e41408b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.03254",
    "kind": "arxiv",
    "version": 3
  }
}