Pith Number

pith:T4TMJULT

pith:2023:T4TMJULTW4U3N25Y4HDWGU42GL

not attested not anchored not stored refs pending

Summarization-Based Document IDs for Generative Retrieval with Language Models

Daniel Cheng, Haoxin Li, Jungo Kasai, Noah A. Smith, Phillip Keung

arxiv:2311.08593 v2 · 2023-11-14 · cs.CL · 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{T4TMJULTW4U3N25Y4HDWGU42GL}

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	2026-07-05T09:28:09.915298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f26c4d173b729b6ebb8e1c763539a32c2a006d998bbbd432d04612c32551fce

Aliases

arxiv: 2311.08593 · arxiv_version: 2311.08593v2 · doi: 10.48550/arxiv.2311.08593 · pith_short_12: T4TMJULTW4U3 · pith_short_16: T4TMJULTW4U3N25Y · pith_short_8: T4TMJULT

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/T4TMJULTW4U3N25Y4HDWGU42GL \
  | 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: 9f26c4d173b729b6ebb8e1c763539a32c2a006d998bbbd432d04612c32551fce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4189d9b7de179f7f2116f83a9b87ec8c64d3ff6c55810b73540473f5ad928475",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-11-14T23:28:36Z",
    "title_canon_sha256": "d419ceedddab0a4b03631e74a502c111c06d5dcea6add5f910a92627ce3fd60a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.08593",
    "kind": "arxiv",
    "version": 2
  }
}