Pith Number

pith:U5W7WB6W

pith:2019:U5W7WB6W2XBD56LOPS5NN4JAEA

not attested not anchored not stored refs pending

Compact Representation of Value Function in Partially Observable Stochastic Games

Branislav Bo\v{s}ansk\'y, Charles Kamhoua, Christopher Kiekintveld, Karel Hor\'ak

arxiv:1903.05511 v1 · 2019-03-13 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U5W7WB6W2XBD56LOPS5NN4JAEA}

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	2026-05-17T23:51:20.723712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a76dfb07d6d5c23ef96e7cbad6f1202011aefe786f09fa8fb1a42f6f8760b383

Aliases

arxiv: 1903.05511 · arxiv_version: 1903.05511v1 · doi: 10.48550/arxiv.1903.05511 · pith_short_12: U5W7WB6W2XBD · pith_short_16: U5W7WB6W2XBD56LO · pith_short_8: U5W7WB6W

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/U5W7WB6W2XBD56LOPS5NN4JAEA \
  | 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: a76dfb07d6d5c23ef96e7cbad6f1202011aefe786f09fa8fb1a42f6f8760b383

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b5cfc5c290208ab0672d5facfdc2cd5e8896249592028605ff72dd7ac8c8179",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2019-03-13T14:34:11Z",
    "title_canon_sha256": "022cbd158428922b2054326beb782069318b3f056de3b6c9058533f8e1d75dd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05511",
    "kind": "arxiv",
    "version": 1
  }
}