Pith Number

pith:53MNYI3T

pith:2026:53MNYI3TSZBQPGFJKWHM2GXWHN

not attested not anchored not stored refs pending

Three-Body Alignment: Aligning Chess Agent with Human Reasoning through Reranked Rationale

Chen Wang, Jaymari Chua, Liming Zhu, Lina Yao

arxiv:2607.21993 v1 · 2026-07-24 · 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{53MNYI3TSZBQPGFJKWHM2GXWHN}

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	2026-07-27T01:20:42.118104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eed8dc237396430798a9558ecd1af63b582168dd2ef60783b42a6676e009c757

Aliases

arxiv: 2607.21993 · arxiv_version: 2607.21993v1 · doi: 10.48550/arxiv.2607.21993 · pith_short_12: 53MNYI3TSZBQ · pith_short_16: 53MNYI3TSZBQPGFJ · pith_short_8: 53MNYI3T

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/53MNYI3TSZBQPGFJKWHM2GXWHN \
  | 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: eed8dc237396430798a9558ecd1af63b582168dd2ef60783b42a6676e009c757

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08c399a08db44438f2bfc75219655c0db279602032ddda7012fda37fee0502c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2026-07-24T05:38:46Z",
    "title_canon_sha256": "fd16d52344af572afaab30dfc139ae726666d44f8d3ba9f6c2ca5517e6acea60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21993",
    "kind": "arxiv",
    "version": 1
  }
}