Pith Number

pith:7QXHDY6L

pith:2018:7QXHDY6L52TXGRPA6XVCAQJ7DJ

not attested not anchored not stored refs pending

M-Walk: Learning to Walk over Graphs using Monte Carlo Tree Search

Jianfeng Gao, Jianshu Chen, Po-Sen Huang, Yelong Shen, Yuqing Guo

arxiv:1802.04394 v5 · 2018-02-12 · cs.AI · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7QXHDY6L52TXGRPA6XVCAQJ7DJ}

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	2026-05-17T23:58:05.162996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc2e71e3cbeea77345e0f5ea20413f1a560b54636de0630553588b1bb1fe429d

Aliases

arxiv: 1802.04394 · arxiv_version: 1802.04394v5 · doi: 10.48550/arxiv.1802.04394 · pith_short_12: 7QXHDY6L52TX · pith_short_16: 7QXHDY6L52TXGRPA · pith_short_8: 7QXHDY6L

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/7QXHDY6L52TXGRPA6XVCAQJ7DJ \
  | 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: fc2e71e3cbeea77345e0f5ea20413f1a560b54636de0630553588b1bb1fe429d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91154231c2763401f797a787dee1131e7f77a2789c84ea45328db236d44966de",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-02-12T23:27:23Z",
    "title_canon_sha256": "cb734d49f02ce24fa807c62047ef52d18969fbba89ab6da9e7b3742025fe2b37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04394",
    "kind": "arxiv",
    "version": 5
  }
}