Pith Number

pith:R2YIHYEL

pith:2021:R2YIHYELNB7CYBYO3CZABQLLAK

not attested not anchored not stored refs pending

Multi-Step Reasoning Over Unstructured Text with Beam Dense Retrieval

Chenyan Xiong, Chen Zhao, Hal Daum\'e III, Jordan Boyd-Graber

arxiv:2104.05883 v1 · 2021-04-13 · 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{R2YIHYELNB7CYBYO3CZABQLLAK}

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

Large Language Models Still Face Challenges in Multi-Hop Reasoning with External Knowledge

Receipt and verification

First computed	2026-07-05T02:31:26.257632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eb083e08b687e2c070ed8b200c16b02ae1885744517f8db9c749a14d600e7f8

Aliases

arxiv: 2104.05883 · arxiv_version: 2104.05883v1 · doi: 10.48550/arxiv.2104.05883 · pith_short_12: R2YIHYELNB7C · pith_short_16: R2YIHYELNB7CYBYO · pith_short_8: R2YIHYEL

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/R2YIHYELNB7CYBYO3CZABQLLAK \
  | 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: 8eb083e08b687e2c070ed8b200c16b02ae1885744517f8db9c749a14d600e7f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30a9f83f8ee940d3c9d78a47c2990a96da2f69e88ee39e032ca84eff04833493",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-04-13T01:16:48Z",
    "title_canon_sha256": "d780aca5165f4729a542103875c5f04576d92916aedf16a4b0d1abf2e6e5dc97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.05883",
    "kind": "arxiv",
    "version": 1
  }
}