Pith Number

pith:XIEDBL23

pith:2025:XIEDBL23FR6ZFZZTSZAXGRIS7M

not attested not anchored not stored refs pending

Passage Segmentation of Documents for Extractive Question Answering

Charles-Elie Simon, Fabien Caspani, Zuhong Liu

arxiv:2501.09940 v1 · 2025-01-17 · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XIEDBL23FR6ZFZZTSZAXGRIS7M}

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	2026-07-05T10:02:13.549604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba0830af5b2c7d92e7339641734512fb2f4f9aeb3eee0564bd4f34919863a714

Aliases

arxiv: 2501.09940 · arxiv_version: 2501.09940v1 · doi: 10.48550/arxiv.2501.09940 · pith_short_12: XIEDBL23FR6Z · pith_short_16: XIEDBL23FR6ZFZZT · pith_short_8: XIEDBL23

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/XIEDBL23FR6ZFZZTSZAXGRIS7M \
  | 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: ba0830af5b2c7d92e7339641734512fb2f4f9aeb3eee0564bd4f34919863a714

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd61fcc41c5d9753d8cddb1715e33df26718e98b6b4aefefce4a8852f37245b5",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-01-17T03:42:18Z",
    "title_canon_sha256": "4a5c2fe134d6f404dc0522da8874a48ba45f5b199af11176c459cbfd37269c37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.09940",
    "kind": "arxiv",
    "version": 1
  }
}