Pith Number

pith:KR67PK2W

pith:2023:KR67PK2W6BMWFKUAFLMSRZB455

not attested not anchored not stored refs pending

Query-Utterance Attention with Joint modeling for Query-Focused Meeting Summarization

Bin Duan, Bo Xiao, Xingxian Liu, Yajing Xu

arxiv:2303.04487 v3 · 2023-03-08 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KR67PK2W6BMWFKUAFLMSRZB455}

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	2026-07-05T06:16:16.896633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

547df7ab56f05962aa802ad928e43cef4f0d1d2ace867fbed596460994f04120

Aliases

arxiv: 2303.04487 · arxiv_version: 2303.04487v3 · doi: 10.48550/arxiv.2303.04487 · pith_short_12: KR67PK2W6BMW · pith_short_16: KR67PK2W6BMWFKUA · pith_short_8: KR67PK2W

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/KR67PK2W6BMWFKUAFLMSRZB455 \
  | 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: 547df7ab56f05962aa802ad928e43cef4f0d1d2ace867fbed596460994f04120

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52caecbcbf128ff5b0c5efb48bd197800c24df8035d613b1d94429f3011a04a3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-03-08T10:21:45Z",
    "title_canon_sha256": "bcc88b4df0b1de77b5d640ce56c800eb9e0a2d92401e164c468fac912590dcc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.04487",
    "kind": "arxiv",
    "version": 3
  }
}