Pith Number

pith:PMKT5XOU

pith:2019:PMKT5XOUUAFKIXJLET7BA3XZG5

not attested not anchored not stored refs pending

Facet-Aware Evaluation for Extractive Summarization

Jiawei Han, Liyuan Liu, Qi Zhu, Xiang Ren, Yuning Mao

arxiv:1908.10383 v2 · 2019-08-27 · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PMKT5XOUUAFKIXJLET7BA3XZG5}

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	2026-07-05T00:59:22.461985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b153eddd4a00aa45d2b24fe106ef93776dcad08e2a878d959fd5816b22330f9

Aliases

arxiv: 1908.10383 · arxiv_version: 1908.10383v2 · doi: 10.48550/arxiv.1908.10383 · pith_short_12: PMKT5XOUUAFK · pith_short_16: PMKT5XOUUAFKIXJL · pith_short_8: PMKT5XOU

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/PMKT5XOUUAFKIXJLET7BA3XZG5 \
  | 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: 7b153eddd4a00aa45d2b24fe106ef93776dcad08e2a878d959fd5816b22330f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c94bfe19e74212609a56930f9e219f9c83b2d3af2101161beb89c9f7e7dd26c",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-27T18:03:12Z",
    "title_canon_sha256": "d9399c92f1aa92b5a91dbb979778f6393b79244d13ea6a57dadc507d0ada9485"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10383",
    "kind": "arxiv",
    "version": 2
  }
}