Pith Number

pith:VMHLKAYR

pith:2020:VMHLKAYRTDJM6WHH4P4IVGA6PR

not attested not anchored not stored refs pending

CAiRE-COVID: A Question Answering and Query-focused Multi-Document Summarization System for COVID-19 Scholarly Information Management

Dan Su, Elham J. Barezi, Farhad Bin Siddique, Pascale Fung, Tiezheng Yu, Yan Xu

arxiv:2005.03975 v3 · 2020-05-04 · cs.CL · cs.IR · 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{VMHLKAYRTDJM6WHH4P4IVGA6PR}

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

From Local to Global: A Graph RAG Approach to Query-Focused Summarization

Receipt and verification

First computed	2026-07-05T01:57:51.332840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab0eb5031198d2cf58e7e3f88a981e7c705fe3a30e4c4b024ff892f341c801e9

Aliases

arxiv: 2005.03975 · arxiv_version: 2005.03975v3 · doi: 10.48550/arxiv.2005.03975 · pith_short_12: VMHLKAYRTDJM · pith_short_16: VMHLKAYRTDJM6WHH · pith_short_8: VMHLKAYR

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/VMHLKAYRTDJM6WHH4P4IVGA6PR \
  | 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: ab0eb5031198d2cf58e7e3f88a981e7c705fe3a30e4c4b024ff892f341c801e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24981ce18d045ca53155fb9d9f109f4fb9b70de2a5e2164d5105b91844d1a1e9",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-05-04T15:07:27Z",
    "title_canon_sha256": "6f57abcefbfd68b5edefe61391dc46d4b1d05da1611ea8b58be8c768d9639271"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.03975",
    "kind": "arxiv",
    "version": 3
  }
}