Pith Number

pith:P3RPETOO

pith:2020:P3RPETOOCCRJSCCLC25PK2SUPV

not attested not anchored not stored refs pending

Scalable Multi-Hop Relational Reasoning for Knowledge-Aware Question Answering

Bill Yuchen Lin, Jun Yan, Peifeng Wang, Xiang Ren, Xinyue Chen, Yanlin Feng

arxiv:2005.00646 v2 · 2020-05-01 · 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{P3RPETOOCCRJSCCLC25PK2SUPV}

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	2026-07-05T01:36:17.323372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ee2f24dce10a299084b16baf56a547d424c8d9b58eb74854ae80ec15001761f

Aliases

arxiv: 2005.00646 · arxiv_version: 2005.00646v2 · doi: 10.48550/arxiv.2005.00646 · pith_short_12: P3RPETOOCCRJ · pith_short_16: P3RPETOOCCRJSCCL · pith_short_8: P3RPETOO

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/P3RPETOOCCRJSCCLC25PK2SUPV \
  | 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: 7ee2f24dce10a299084b16baf56a547d424c8d9b58eb74854ae80ec15001761f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "974ed4aaec1306ec80bdbcb78b31a1cfc2fb9f800c6764a0cf4da5a0ad8a9271",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-05-01T23:10:26Z",
    "title_canon_sha256": "af43bcfb3ef686c6bc2eb02aa54d1774bce72b22edbff41dfa3016babc46eaac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.00646",
    "kind": "arxiv",
    "version": 2
  }
}