Pith Number

pith:LX7FBZ2Z

pith:2022:LX7FBZ2ZYKT5A4MYVCZJP7ZLTB

not attested not anchored not stored refs pending

DecAF: Joint Decoding of Answers and Logical Forms for Question Answering over Knowledge Bases

Alexander Hanbo Li, Bing Xiang, Donghan Yu, Henghui Zhu, Jun Wang, Patrick Ng, Sheng Zhang, William Wang, Yiqun Hu, Zhiguo Wang

arxiv:2210.00063 v2 · 2022-09-30 · cs.CL · cs.AI · 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{LX7FBZ2ZYKT5A4MYVCZJP7ZLTB}

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	2026-07-05T06:01:13.900716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dfe50e759c2a7d07198a8b297ff2b9857bef772764e4823122433acd545d3ca

Aliases

arxiv: 2210.00063 · arxiv_version: 2210.00063v2 · doi: 10.48550/arxiv.2210.00063 · pith_short_12: LX7FBZ2ZYKT5 · pith_short_16: LX7FBZ2ZYKT5A4MY · pith_short_8: LX7FBZ2Z

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/LX7FBZ2ZYKT5A4MYVCZJP7ZLTB \
  | 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: 5dfe50e759c2a7d07198a8b297ff2b9857bef772764e4823122433acd545d3ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96186b6976f3397029625e1d61a48bf3b58f511a215436a2f137e5c664d51c5d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-09-30T19:51:52Z",
    "title_canon_sha256": "982d0e7ed27b80f261040acfb60589f26a93ec28f060b1e9af591788c5274e8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.00063",
    "kind": "arxiv",
    "version": 2
  }
}