Pith Number

pith:YPP46Z2I

pith:2018:YPP46Z2I6LFWTJ7X2Q3WGIRZYK

not attested not anchored not stored refs pending

Admissible Abstractions for Near-optimal Task and Motion Planning

Nicholas Roy, William Vega-Brown

arxiv:1806.00805 v1 · 2018-06-03 · cs.AI · 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{YPP46Z2I6LFWTJ7X2Q3WGIRZYK}

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	2026-05-18T00:14:18.353722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3dfcf6748f2cb69a7f7d437632239c2874236128ef36370fe36d6bc2f498287

Aliases

arxiv: 1806.00805 · arxiv_version: 1806.00805v1 · doi: 10.48550/arxiv.1806.00805 · pith_short_12: YPP46Z2I6LFW · pith_short_16: YPP46Z2I6LFWTJ7X · pith_short_8: YPP46Z2I

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/YPP46Z2I6LFWTJ7X2Q3WGIRZYK \
  | 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: c3dfcf6748f2cb69a7f7d437632239c2874236128ef36370fe36d6bc2f498287

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcc37929614ca0965cab1bb4cc9f56b264dd3829a0b5f3bf41b409a977aaf98d",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-06-03T14:56:42Z",
    "title_canon_sha256": "45c03f5a5c2df3f8cf1cc54df2b113daaa2177f6e8efa58ef758a5f2b5a2e7f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00805",
    "kind": "arxiv",
    "version": 1
  }
}