Pith Number

pith:X7FWSLFM

pith:2026:X7FWSLFM5EMWPWDHXK6MB6R6V3

not attested not anchored not stored refs pending

Towards Learning Representations of Policies in Two-Player Zero-Sum Imperfect-Information Games

Amy Greenwald, Arjun Prakash, Kevin Wang, Kevin Yang

arxiv:2607.01498 v1 · 2026-07-01 · cs.LG · 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{X7FWSLFM5EMWPWDHXK6MB6R6V3}

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	2026-07-03T00:17:02.417594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfcb692cace91967d867babcc0fa3eaef36b97bffbf5b77e49abefa0a0d92e48

Aliases

arxiv: 2607.01498 · arxiv_version: 2607.01498v1 · doi: 10.48550/arxiv.2607.01498 · pith_short_12: X7FWSLFM5EMW · pith_short_16: X7FWSLFM5EMWPWDH · pith_short_8: X7FWSLFM

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/X7FWSLFM5EMWPWDHXK6MB6R6V3 \
  | 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: bfcb692cace91967d867babcc0fa3eaef36b97bffbf5b77e49abefa0a0d92e48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62e8325dba1d35cdc7e5b10a2cddd728f36cfa48bbf4fd5412476160ece75322",
    "cross_cats_sorted": [
      "cs.GT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-01T21:56:51Z",
    "title_canon_sha256": "b4f927bfd1ec9d338507734270710653427c2c5fe7b950f20607be9599ac99ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01498",
    "kind": "arxiv",
    "version": 1
  }
}