Pith Number

pith:YPYBG4BV

pith:2019:YPYBG4BVQKRBZJVB6HQXRBYXCF

not attested not anchored not stored refs pending

Multi-step Retriever-Reader Interaction for Scalable Open-domain Question Answering

Andrew McCallum, Manzil Zaheer, Rajarshi Das, Shehzaad Dhuliawala

arxiv:1905.05733 v1 · 2019-05-14 · 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{YPYBG4BVQKRBZJVB6HQXRBYXCF}

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

SGR: A Stepwise Reasoning Framework for LLMs with External Subgraph Generation

Receipt and verification

First computed	2026-05-17T23:46:13.696847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3f013703582a21ca6a1f1e17887171141057d1b91ae6c60fe70318eb9257a8a

Aliases

arxiv: 1905.05733 · arxiv_version: 1905.05733v1 · doi: 10.48550/arxiv.1905.05733 · pith_short_12: YPYBG4BVQKRB · pith_short_16: YPYBG4BVQKRBZJVB · pith_short_8: YPYBG4BV

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/YPYBG4BVQKRBZJVB6HQXRBYXCF \
  | 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: c3f013703582a21ca6a1f1e17887171141057d1b91ae6c60fe70318eb9257a8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "476b51dc513dd1446920f64694db412d36a8e6ff8f0f4a428b535fc630584bd3",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-05-14T17:27:08Z",
    "title_canon_sha256": "5cc07590a7e7d88050d78282eb43bb180f7bc957bd49f96c7893be21a8e486e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05733",
    "kind": "arxiv",
    "version": 1
  }
}