Pith Number

pith:GA5QKALQ

pith:2025:GA5QKALQ2ZZHANE4TUZD4AWT2R

not attested not anchored not stored refs pending

Cross-Entropy Optimization of Physically Grounded Task and Motion Plans

Andreu Matoses Gimenez, Chris Pek, Javier Alonso-Mora, Nils Wilde

arxiv:2512.11571 v2 · 2025-12-12 · 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{GA5QKALQ2ZZHANE4TUZD4AWT2R}

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	2026-06-01T01:03:47.608199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

303b050170d67270349c9d323e02d3d44381a9142efd554bf53f73b5939160ad

Aliases

arxiv: 2512.11571 · arxiv_version: 2512.11571v2 · doi: 10.48550/arxiv.2512.11571 · pith_short_12: GA5QKALQ2ZZH · pith_short_16: GA5QKALQ2ZZHANE4 · pith_short_8: GA5QKALQ

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/GA5QKALQ2ZZHANE4TUZD4AWT2R \
  | 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: 303b050170d67270349c9d323e02d3d44381a9142efd554bf53f73b5939160ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18d9e1e9a9843f3759d8316d89ffaf38ad33ab08d62b453bd1ef1c2268dbb665",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-12-12T13:59:23Z",
    "title_canon_sha256": "3526669b0270869c1d7424ff2259a68f71274b76d8a62c1429acfec0083a3cba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.11571",
    "kind": "arxiv",
    "version": 2
  }
}