Pith Number

pith:445BXH2U

pith:2026:445BXH2U7664YVJODMRMMETEUC

not attested not anchored not stored refs pending

Graph Sparse Sampling: Breaking the Curse of the Horizon in Continuous MDP Planning

Idan Lev-Yehudi, Vadim Indelman

arxiv:2607.05359 v1 · 2026-07-06 · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{445BXH2U7664YVJODMRMMETEUC}

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	2026-07-07T03:19:24.739014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e73a1b9f54ffbdcc552e1b22c61264a0859481c6bffefc1c81d5fda8814e09d3

Aliases

arxiv: 2607.05359 · arxiv_version: 2607.05359v1 · doi: 10.48550/arxiv.2607.05359 · pith_short_12: 445BXH2U7664 · pith_short_16: 445BXH2U7664YVJO · pith_short_8: 445BXH2U

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/445BXH2U7664YVJODMRMMETEUC \
  | 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: e73a1b9f54ffbdcc552e1b22c61264a0859481c6bffefc1c81d5fda8814e09d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "588173f300a87f37a63ac4362bf3081436944409de6283e5effc53d0557acc34",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-06T17:36:28Z",
    "title_canon_sha256": "0a0b032dea69bdc995fd849b550c55c639ca9a2bb0de316b9454372f2c36dfba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05359",
    "kind": "arxiv",
    "version": 1
  }
}