Pith Number

pith:SHEUIEQX

pith:2024:SHEUIEQXK3E4F7B4JCCVQPAGCA

not attested not anchored not stored refs pending

Limit-sure reachability for small memory policies in POMDPs is NP-complete

Ali Asadi, Ali Shafiee, Krishnendu Chatterjee, Raimundo Saona

arxiv:2412.00941 v2 · 2024-12-01 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SHEUIEQXK3E4F7B4JCCVQPAGCA}

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	2026-07-05T11:20:48.353981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91c944121756c9c2fc3c4885583c061031960d7d49cb269d4935722d6ffbafa7

Aliases

arxiv: 2412.00941 · arxiv_version: 2412.00941v2 · doi: 10.48550/arxiv.2412.00941 · pith_short_12: SHEUIEQXK3E4 · pith_short_16: SHEUIEQXK3E4F7B4 · pith_short_8: SHEUIEQX

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/SHEUIEQXK3E4F7B4JCCVQPAGCA \
  | 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: 91c944121756c9c2fc3c4885583c061031960d7d49cb269d4935722d6ffbafa7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa8310fee9e4f49ba9c9610bd8774b4d6d7a9cd5467e14ef9dc879252e93b807",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2024-12-01T19:26:03Z",
    "title_canon_sha256": "880a8d2ff36c9a25c050b31912e3ccdc826b3211b1fc08c05565e7330941801f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.00941",
    "kind": "arxiv",
    "version": 2
  }
}