Pith Number

pith:QMTTKIC6

pith:2025:QMTTKIC6SO4WOJNJZAOJMRCD5G

not attested not anchored not stored refs pending

Unfolding the Headline: Iterative Self-Questioning for News Retrieval and Timeline Summarization

Fei Huang, Hai Zhao, Pengjun Xie, Shen Huang, Weiqi Wu, Yong Jiang

arxiv:2501.00888 v1 · 2025-01-01 · 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{QMTTKIC6SO4WOJNJZAOJMRCD5G}

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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

Code Researcher: Deep Research Agent for Large Systems Code and Commit History

Receipt and verification

First computed	2026-07-05T09:56:11.624249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

832735205e93b96725a9c81c964443e99f8267bad2a86a9478b824eca1e0a821

Aliases

arxiv: 2501.00888 · arxiv_version: 2501.00888v1 · doi: 10.48550/arxiv.2501.00888 · pith_short_12: QMTTKIC6SO4W · pith_short_16: QMTTKIC6SO4WOJNJ · pith_short_8: QMTTKIC6

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/QMTTKIC6SO4WOJNJZAOJMRCD5G \
  | 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: 832735205e93b96725a9c81c964443e99f8267bad2a86a9478b824eca1e0a821

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "980720fe29c7a14d09096702750001d0ac205adeb1695e5c6faa63a0c580eda5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-01-01T16:28:21Z",
    "title_canon_sha256": "bf3e0c19339e19ebd5e5a7326e5a1631e400dd24a58e7809e4c1fb567445858c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.00888",
    "kind": "arxiv",
    "version": 1
  }
}