Pith Number

pith:YGGYK5KD

pith:2019:YGGYK5KDS5JMX53GAFKYN52HB4

not attested not anchored not stored refs pending

Hierarchical Transformers for Multi-Document Summarization

Mirella Lapata, Yang Liu

arxiv:1905.13164 v1 · 2019-05-30 · 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{YGGYK5KDS5JMX53GAFKYN52HB4}

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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

2 papers in Pith

A BART-based approach with hierarchical strategy for Vietnamese abstractive multi-document summarization

RePrompT: Recurrent Prompt Tuning for Integrating Structured EHR Encoders with Large Language Models

Receipt and verification

First computed	2026-05-17T23:44:38.774030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c18d8575439752cbf766015586f7470f1f1f1cf10a9c607c0e5b99bb5a864da8

Aliases

arxiv: 1905.13164 · arxiv_version: 1905.13164v1 · doi: 10.48550/arxiv.1905.13164 · pith_short_12: YGGYK5KDS5JM · pith_short_16: YGGYK5KDS5JMX53G · pith_short_8: YGGYK5KD

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/YGGYK5KDS5JMX53GAFKYN52HB4 \
  | 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: c18d8575439752cbf766015586f7470f1f1f1cf10a9c607c0e5b99bb5a864da8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5b7d8d55c41058e41a685bba28d3a4366f7b82525dc9c824259ce3132285475",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-05-30T16:49:11Z",
    "title_canon_sha256": "daaa86701f9972d839b0c76439a815c6e7e3122a0e9f735259f6dc5c598c9fac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.13164",
    "kind": "arxiv",
    "version": 1
  }
}