Pith Number

pith:A56RK535

pith:2018:A56RK535SBGD7HIWN3JJSJTGN5

not attested not anchored not stored refs pending

The Rule of Three: Abstractive Text Summarization in Three Bullet Points

Mamoru Komachi, Tomonori Kodaira

arxiv:1809.10867 v1 · 2018-09-28 · 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{A56RK535SBGD7HIWN3JJSJTGN5}

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	2026-05-18T00:04:34.802008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

077d15777d904c3f9d166ed29926666f441ff914a9ca799057a625fea06c415d

Aliases

arxiv: 1809.10867 · arxiv_version: 1809.10867v1 · doi: 10.48550/arxiv.1809.10867 · pith_short_12: A56RK535SBGD · pith_short_16: A56RK535SBGD7HIW · pith_short_8: A56RK535

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/A56RK535SBGD7HIWN3JJSJTGN5 \
  | 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: 077d15777d904c3f9d166ed29926666f441ff914a9ca799057a625fea06c415d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee8c88ae0ab36fd12b2ceb4c19774e7ac556d0fcc6239a710e73b916ff0d255f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-09-28T06:04:32Z",
    "title_canon_sha256": "acb2aed2b33357b4296dfe2d13591acc0cb1759744c013b8bb9c68dd113e8a71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10867",
    "kind": "arxiv",
    "version": 1
  }
}