Pith Number

pith:S6JLOEMJ

pith:2018:S6JLOEMJ7E2ZBMK2U7UB5J4QKD

not attested not anchored not stored refs pending

Playing 20 Question Game with Policy-Based Reinforcement Learning

Bingfeng Luo, Can Xu, Chongyang Tao, Huang Hu, Wei Wu, Xianchao Wu, Zhan Chen

arxiv:1808.07645 v5 · 2018-08-23 · cs.HC · 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{S6JLOEMJ7E2ZBMK2U7UB5J4QKD}

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.

Cited by

1 paper in Pith

ECHO: Learning Epistemically Adaptive Language Agents with Turn-Level Credit

Receipt and verification

First computed	2026-07-03T01:17:09.025963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9792b71189f93590b15aa7e81ea79050c3789182b7e8710ff3e2feb8f75a4cdf

Aliases

arxiv: 1808.07645 · arxiv_version: 1808.07645v5 · doi: 10.48550/arxiv.1808.07645 · pith_short_12: S6JLOEMJ7E2Z · pith_short_16: S6JLOEMJ7E2ZBMK2 · pith_short_8: S6JLOEMJ

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/S6JLOEMJ7E2ZBMK2U7UB5J4QKD \
  | 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: 9792b71189f93590b15aa7e81ea79050c3789182b7e8710ff3e2feb8f75a4cdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a3098cdd69bf5900b98add7a292b5d891461ce2c22d2059fa9c0612597d05ec",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-08-23T06:34:32Z",
    "title_canon_sha256": "5e97a70b885a51d5b24ffa258ecdb24dac93782e33d187480bee2e346304f5a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07645",
    "kind": "arxiv",
    "version": 5
  }
}