Pith Number

pith:TN4E2ZGU

pith:2022:TN4E2ZGU4QQSUTMJAHSX5ZTLUH

not attested not anchored not stored refs pending

Ultron: An Ultimate Retriever on Corpus with a Model-based Indexer

Jing Yao, Ji-Rong Wen, Ledell Wu, Peitian Zhang, Yujia Zhou, Zhicheng Dou

arxiv:2208.09257 v1 · 2022-08-19 · 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{TN4E2ZGU4QQSUTMJAHSX5ZTLUH}

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

8 papers in Pith

Understanding and Debugging Failures in N-Gram-Based Generative Retrieval

Beyond Matching: Category-Guided Latent Intent Reasoning for Generative Retrieval in E-Commerce

Why These Documents? Explainable Generative Retrieval with Hierarchical Category Paths

Integrating Chain-of-Thought into Generative Retrieval: A Preliminary Study

Towards Efficient and Generalizable Retrieval: Adaptive Semantic Quantization and Residual Knowledge Transfer

Receipt and verification

First computed	2026-07-05T04:49:57.898665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b784d64d4e4212a4d8901e57ee66ba1c425f5ed96d5ebfb0f2c15b9e6a7fd95

Aliases

arxiv: 2208.09257 · arxiv_version: 2208.09257v1 · doi: 10.48550/arxiv.2208.09257 · pith_short_12: TN4E2ZGU4QQS · pith_short_16: TN4E2ZGU4QQSUTMJ · pith_short_8: TN4E2ZGU

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/TN4E2ZGU4QQSUTMJAHSX5ZTLUH \
  | 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: 9b784d64d4e4212a4d8901e57ee66ba1c425f5ed96d5ebfb0f2c15b9e6a7fd95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fb92ad29334ce9cf7147be4f2e295b9ddacdd373c7e68ace565e748cf98d229",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-08-19T10:28:36Z",
    "title_canon_sha256": "91dfe807ab2511898f9268f4e841206e7bb490e438c365777fe552708658630b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.09257",
    "kind": "arxiv",
    "version": 1
  }
}