Pith Number

pith:BXEVPSJT

pith:2018:BXEVPSJTSL5MNX6UQZ2L75HAJK

not attested not anchored not stored refs pending

Improving Abstraction in Text Summarization

Caiming Xiong, Richard Socher, Romain Paulus, Wojciech Kry\'sci\'nski

arxiv:1808.07913 v1 · 2018-08-23 · 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{BXEVPSJTSL5MNX6UQZ2L75HAJK}

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	2026-05-18T00:07:23.019959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dc957c93392fac6dfd48674bff4e04aa7ea0eb665dd35d96daf769a908a4047

Aliases

arxiv: 1808.07913 · arxiv_version: 1808.07913v1 · doi: 10.48550/arxiv.1808.07913 · pith_short_12: BXEVPSJTSL5M · pith_short_16: BXEVPSJTSL5MNX6U · pith_short_8: BXEVPSJT

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/BXEVPSJTSL5MNX6UQZ2L75HAJK \
  | 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: 0dc957c93392fac6dfd48674bff4e04aa7ea0eb665dd35d96daf769a908a4047

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81cc2dea3b1b48ca055bb37fd9537ebfee8d6ce95c402b26999d6ebda5edbe08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-08-23T19:19:27Z",
    "title_canon_sha256": "aec388b2b85ba51f69e35d3477b709f6cbeb95910a6dc724c35d97b531c150fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07913",
    "kind": "arxiv",
    "version": 1
  }
}