Pith Number

pith:6XB3SP7I

pith:2021:6XB3SP7IZH4AOEEYXXHSBODNUW

not attested not anchored not stored refs pending

Understanding Factuality in Abstractive Summarization with FRANK: A Benchmark for Factuality Metrics

Artidoro Pagnoni, Vidhisha Balachandran, Yulia Tsvetkov

arxiv:2104.13346 v2 · 2021-04-27 · 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{6XB3SP7IZH4AOEEYXXHSBODNUW}

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

6 papers in Pith

A Red Teaming Framework for Large Language Models: A Case Study on Faithfulness Evaluation

Detect, Remask, Repair: Diffusion Editing for Faithful Summarization of Evolving Contexts

The Internal State of an LLM Knows When It's Lying

LLMs-as-Judges: A Comprehensive Survey on LLM-based Evaluation Methods

Cram Less to Fit More: Training Data Pruning Improves Memorization of Facts

Receipt and verification

First computed	2026-07-05T03:00:18.066951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5c3b93fe8c9f8071098bdcf20b86da5adcd461dcc942355b0ff18c7aeb73ea4

Aliases

arxiv: 2104.13346 · arxiv_version: 2104.13346v2 · doi: 10.48550/arxiv.2104.13346 · pith_short_12: 6XB3SP7IZH4A · pith_short_16: 6XB3SP7IZH4AOEEY · pith_short_8: 6XB3SP7I

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/6XB3SP7IZH4AOEEYXXHSBODNUW \
  | 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: f5c3b93fe8c9f8071098bdcf20b86da5adcd461dcc942355b0ff18c7aeb73ea4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e85e06e6c82b52cfedb600c7c50c49fcbc7056296acaaa5e97372ee58758b8b4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-04-27T17:28:07Z",
    "title_canon_sha256": "9b9b9b1a34d2f9d1e00ef0d3bf4f0a45c65a01d88c4b9508828a57581b89863a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.13346",
    "kind": "arxiv",
    "version": 2
  }
}