Pith Number

pith:D3R5PKPF

pith:2020:D3R5PKPF2SKL6MXD4J4QKVSDVR

not attested not anchored not stored refs pending

Leveraging Graph to Improve Abstractive Multi-Document Summarization

HaiFeng Wang, Hua Wu, Jiachen Liu, Junping Du, Wei Li, Xinyan Xiao

arxiv:2005.10043 v1 · 2020-05-20 · 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{D3R5PKPF2SKL6MXD4J4QKVSDVR}

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.

Cited by

2 papers in Pith

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

Retrieval-Augmented Generation with Graphs (GraphRAG)

Receipt and verification

First computed	2026-07-05T01:04:36.466591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ee3d7a9e5d494bf32e3e279055643ac4cb6abe4d7ac408970e2b1c6ddb5120b

Aliases

arxiv: 2005.10043 · arxiv_version: 2005.10043v1 · doi: 10.48550/arxiv.2005.10043 · pith_short_12: D3R5PKPF2SKL · pith_short_16: D3R5PKPF2SKL6MXD · pith_short_8: D3R5PKPF

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/D3R5PKPF2SKL6MXD4J4QKVSDVR \
  | 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: 1ee3d7a9e5d494bf32e3e279055643ac4cb6abe4d7ac408970e2b1c6ddb5120b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e834908e3ef8e6d56c1e6bdcd3de52753daede5e677d70e919b6c855b8678b25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-05-20T13:39:47Z",
    "title_canon_sha256": "37e969b821310bd4661821d5d5dddb0c7d611927d869aca656eec2f4d8c248d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.10043",
    "kind": "arxiv",
    "version": 1
  }
}