Pith Number

pith:CIDTCUDN

pith:2022:CIDTCUDN7CW7W25TSH7QIXIZ44

not attested not anchored not stored refs pending

Multi-hop Question Answering

Adam Jatowt (University of Innsbruck, Anubhav Jangra (Indian Institute of Technology, Austria), India), Patna, United States of America), Vaibhav Mavi (New York University

arxiv:2204.09140 v2 · 2022-04-19 · cs.CL · cs.AI · 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{CIDTCUDN7CW7W25TSH7QIXIZ44}

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

2 papers in Pith

ChartWalker: Benchmarking the Cross-Chart RAG Task with Hierarchical Knowledge Graphs

GS-QA: A Benchmark for Geospatial Question Answering

Receipt and verification

First computed	2026-07-05T08:25:26.454352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

120731506df8adfb6bb391ff045d19e702f02eac95092704a71404d8636ac890

Aliases

arxiv: 2204.09140 · arxiv_version: 2204.09140v2 · doi: 10.48550/arxiv.2204.09140 · pith_short_12: CIDTCUDN7CW7 · pith_short_16: CIDTCUDN7CW7W25T · pith_short_8: CIDTCUDN

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/CIDTCUDN7CW7W25TSH7QIXIZ44 \
  | 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: 120731506df8adfb6bb391ff045d19e702f02eac95092704a71404d8636ac890

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c95824f714d1e5e1fef4b8049a31a1f48fddc508de90a31b855569a706c91df9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-04-19T21:55:18Z",
    "title_canon_sha256": "01a4619a96eec0f9c5b9ccbba97065edf958033b2c2e177c7cafe4f4c9d0866f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.09140",
    "kind": "arxiv",
    "version": 2
  }
}