Pith Number

pith:ZN3ASXFI

pith:2020:ZN3ASXFIQ3RXQG4AAQGSIQDWAR

not attested not anchored not stored refs pending

Salience Estimation with Multi-Attention Learning for Abstractive Text Summarization

Lidong Bing, Piji Li, Wai Lam, Zhongyu Wei

arxiv:2004.03589 v1 · 2020-04-07 · cs.CL · cs.IR · 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{ZN3ASXFIQ3RXQG4AAQGSIQDWAR}

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	2026-07-05T00:53:54.374492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb76095ca886e3781b80040d244076045e38329f7770d6e1c2583678837fd9ab

Aliases

arxiv: 2004.03589 · arxiv_version: 2004.03589v1 · doi: 10.48550/arxiv.2004.03589 · pith_short_12: ZN3ASXFIQ3RX · pith_short_16: ZN3ASXFIQ3RXQG4A · pith_short_8: ZN3ASXFI

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/ZN3ASXFIQ3RXQG4AAQGSIQDWAR \
  | 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: cb76095ca886e3781b80040d244076045e38329f7770d6e1c2583678837fd9ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "465b1952ce372f3a5b6acfed9f33d487905f251c578ecb2bbe4936fbbffd1304",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-04-07T02:38:56Z",
    "title_canon_sha256": "6aaa28bb0be151eae333ad1a1fad27ecd8dd0477cd50a981a46c5eb5f6869f76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.03589",
    "kind": "arxiv",
    "version": 1
  }
}