Pith Number

pith:TFFN5JKP

pith:2024:TFFN5JKPWGD5D6SDSYLHAXBBEX

not attested not anchored not stored refs pending

Domain-specific Question Answering with Hybrid Search

Ashok Gupta, Cheng Chen, David Seunghyun Yoon, Dewang Sultania, Franck Dernoncourt, Ishita Verma, Michael Friedrich, Sanat Sharma, Suhas Suresha, Trung Bui, Tushar Vatsa, Twisha Naik, Vibha Belavadi, Zhaoyu Lu

arxiv:2412.03736 v2 · 2024-12-04 · 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{TFFN5JKPWGD5D6SDSYLHAXBBEX}

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	2026-07-05T09:53:08.204997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

994adea54fb187d1fa439616705c2125c1f42b99839f2d6bee1b1d32458f2c31

Aliases

arxiv: 2412.03736 · arxiv_version: 2412.03736v2 · doi: 10.48550/arxiv.2412.03736 · pith_short_12: TFFN5JKPWGD5 · pith_short_16: TFFN5JKPWGD5D6SD · pith_short_8: TFFN5JKP

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/TFFN5JKPWGD5D6SDSYLHAXBBEX \
  | 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: 994adea54fb187d1fa439616705c2125c1f42b99839f2d6bee1b1d32458f2c31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "257d392cba63562c7812b6da905174ba3950dc77c6f5129cf208fd7079e79926",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-12-04T22:04:13Z",
    "title_canon_sha256": "1eb484df096aecb433f6c1fb8137a0e567e62450cb1dca276101ead158392de3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.03736",
    "kind": "arxiv",
    "version": 2
  }
}