Pith Number

pith:PO6URHVX

pith:2020:PO6URHVXRRXCBZPXHGEKGSPWLZ

not attested not anchored not stored refs pending

Selective Attention Encoders by Syntactic Graph Convolutional Networks for Document Summarization

Baochang Ma, Haiyang Xu, Junwen Chen, Kun Han, Xiangang Li, Yun Wang

arxiv:2003.08004 v1 · 2020-03-18 · cs.CL · 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{PO6URHVXRRXCBZPXHGEKGSPWLZ}

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	2026-07-05T00:49:03.398620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bbd489eb78c6e20e5f73988a349f65e4ce128ba57da5082c9fca22d54447b58

Aliases

arxiv: 2003.08004 · arxiv_version: 2003.08004v1 · doi: 10.48550/arxiv.2003.08004 · pith_short_12: PO6URHVXRRXC · pith_short_16: PO6URHVXRRXCBZPX · pith_short_8: PO6URHVX

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/PO6URHVXRRXCBZPXHGEKGSPWLZ \
  | 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: 7bbd489eb78c6e20e5f73988a349f65e4ce128ba57da5082c9fca22d54447b58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b106abd95eddeae4d5271f599fece89ab2e6f6de11823147adf5a21364e20122",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-03-18T01:30:02Z",
    "title_canon_sha256": "78897dd68cb327fe1fde6be20b93d7aa54f2024c273aa87933ace705011db241"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.08004",
    "kind": "arxiv",
    "version": 1
  }
}