Pith Number

pith:NY3DIPRX

pith:2018:NY3DIPRXSGJYY4LRT7XH2FJHBI

not attested not anchored not stored refs pending

Multi-Hop Knowledge Graph Reasoning with Reward Shaping

Caiming Xiong, Richard Socher, Xi Victoria Lin

arxiv:1808.10568 v2 · 2018-08-31 · 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{NY3DIPRXSGJYY4LRT7XH2FJHBI}

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	2026-05-18T00:05:55.698336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e36343e3791938c71719fee7d15270a2689bb4f8417be6b71ffd31b5e379553

Aliases

arxiv: 1808.10568 · arxiv_version: 1808.10568v2 · doi: 10.48550/arxiv.1808.10568 · pith_short_12: NY3DIPRXSGJY · pith_short_16: NY3DIPRXSGJYY4LR · pith_short_8: NY3DIPRX

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/NY3DIPRXSGJYY4LRT7XH2FJHBI \
  | 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: 6e36343e3791938c71719fee7d15270a2689bb4f8417be6b71ffd31b5e379553

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb18f2b42bfeba556a40b60c2593894a0639b6ea388ac7c6987f0951e1758d17",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-08-31T01:55:09Z",
    "title_canon_sha256": "851dfe73de1707350ab6ee338b1dfbccb052f6657d9d950998b8515fcb49cc97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10568",
    "kind": "arxiv",
    "version": 2
  }
}