Pith Number

pith:MUJZQO6H

pith:2025:MUJZQO6HI4UI3WYMCLV5AMHZNC

not attested not anchored not stored refs pending

Reach-avoid semi-Markov decision processes with time-varying obstacles

Xianping Guo, Yanyun Li

arxiv:2505.02479 v1 · 2025-05-05 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MUJZQO6HI4UI3WYMCLV5AMHZNC}

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	2026-07-05T10:58:37.689007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6513983bc747288ddb0c12ebd030f968ad6ac5f888eb927fbbc9f1bad618cedc

Aliases

arxiv: 2505.02479 · arxiv_version: 2505.02479v1 · doi: 10.48550/arxiv.2505.02479 · pith_short_12: MUJZQO6HI4UI · pith_short_16: MUJZQO6HI4UI3WYM · pith_short_8: MUJZQO6H

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/MUJZQO6HI4UI3WYMCLV5AMHZNC \
  | 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: 6513983bc747288ddb0c12ebd030f968ad6ac5f888eb927fbbc9f1bad618cedc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ea65fc2b3fb63aad18812f9f7978279b2dd55aff1196b8f7727dc8a56de61df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2025-05-05T09:02:03Z",
    "title_canon_sha256": "245395df9625d0f16e597c65707d9132374df74aed05bd85c7698ee7f775bb4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.02479",
    "kind": "arxiv",
    "version": 1
  }
}