Pith Number

pith:VCDCUNLX

pith:2020:VCDCUNLX6ZJGUY5MYEM6G6DNFQ

not attested not anchored not stored refs pending

Factual Error Correction for Abstractive Summarization Models

Jackie Chi Kit Cheung, Jiapeng Wu, Meng Cao, Yue Dong

arxiv:2010.08712 v2 · 2020-10-17 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VCDCUNLX6ZJGUY5MYEM6G6DNFQ}

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

1 paper in Pith

Improving Next Tokens via Second-to-Last Predictions with Generate and Refine

Receipt and verification

First computed	2026-07-05T02:28:32.787621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8862a3577f6526a63acc119e3786d2c057c03ff56d03c6bbe1c36bbf9764588

Aliases

arxiv: 2010.08712 · arxiv_version: 2010.08712v2 · doi: 10.48550/arxiv.2010.08712 · pith_short_12: VCDCUNLX6ZJG · pith_short_16: VCDCUNLX6ZJGUY5M · pith_short_8: VCDCUNLX

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/VCDCUNLX6ZJGUY5MYEM6G6DNFQ \
  | 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: a8862a3577f6526a63acc119e3786d2c057c03ff56d03c6bbe1c36bbf9764588

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7c0b00a3aabff5424f9e92cffc107082f34a32795c58c0e8deb8c7db13edaee",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-10-17T04:24:16Z",
    "title_canon_sha256": "1d498401c877e665aac10fff5775072c6ea54cad8293a7b07e0febde81b5b79f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.08712",
    "kind": "arxiv",
    "version": 2
  }
}