Pith Number

pith:4BR7THOL

pith:2022:4BR7THOLWWLUERXOBWNAGZ3VMD

not attested not anchored not stored refs pending

Improving the Robustness of Summarization Models by Detecting and Removing Input Noise

Balaji Lakshminarayanan, Jiaming Luo, Jie Ren, Kundan Krishna, Mohammad Saleh, Peter J. Liu, Yao Zhao

arxiv:2212.09928 v2 · 2022-12-20 · cs.CL · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4BR7THOLWWLUERXOBWNAGZ3VMD}

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	2026-07-05T07:19:42.400872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e063f99dcbb5974246ee0d9a03677560fe9e82ce90e389afdf5fea7f340f8a76

Aliases

arxiv: 2212.09928 · arxiv_version: 2212.09928v2 · doi: 10.48550/arxiv.2212.09928 · pith_short_12: 4BR7THOLWWLU · pith_short_16: 4BR7THOLWWLUERXO · pith_short_8: 4BR7THOL

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/4BR7THOLWWLUERXOBWNAGZ3VMD \
  | 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: e063f99dcbb5974246ee0d9a03677560fe9e82ce90e389afdf5fea7f340f8a76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c73e64fc875361abc8c0aad033f1828091429ecee0b2f57d31cc63943e9ac6ba",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-12-20T00:33:11Z",
    "title_canon_sha256": "442229d14c8b54057ced12334a01780e07d20d0b9f50c0c129d3f35bb37807ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.09928",
    "kind": "arxiv",
    "version": 2
  }
}