Pith Number

pith:ZJANNJBF

pith:2026:ZJANNJBFD5DNWTOM4HGYULHEFD

not attested not anchored not stored refs pending

CIGPO: Contextual Information-Gain Policy Optimization for Multi-Turn Evidence-Reading LLM Agents

Hao Dou

arxiv:2607.16244 v1 · 2026-06-26 · cs.LG · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZJANNJBFD5DNWTOM4HGYULHEFD}

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	2026-07-21T00:20:07.845381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca40d6a4251f46db4dcce1cd8a2ce428d0b8fe2f23dfb7fe9b70f6fb8603c9c4

Aliases

arxiv: 2607.16244 · arxiv_version: 2607.16244v1 · doi: 10.48550/arxiv.2607.16244 · pith_short_12: ZJANNJBFD5DN · pith_short_16: ZJANNJBFD5DNWTOM · pith_short_8: ZJANNJBF

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/ZJANNJBFD5DNWTOM4HGYULHEFD \
  | 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: ca40d6a4251f46db4dcce1cd8a2ce428d0b8fe2f23dfb7fe9b70f6fb8603c9c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9af0d70757cee29ce9f7cc59785ebd2c06a62b5e1c749bb743584cfcb72aea2",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-26T11:50:29Z",
    "title_canon_sha256": "128806b972b05c45b2c4f051329c2341d319e4a2c4686fa3074805856d50b9f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16244",
    "kind": "arxiv",
    "version": 1
  }
}