Pith Number

pith:GLPVTNQC

pith:2023:GLPVTNQCRIQSENJCJ4LWPDBEMA

not attested not anchored not stored refs pending

Joint Entity and Relation Extraction with Span Pruning and Hypergraph Neural Networks

Kewei Tu, Songlin Yang, Wei Liu, Zhaohui Yan

arxiv:2310.17238 v1 · 2023-10-26 · cs.CL · cs.AI · 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{GLPVTNQCRIQSENJCJ4LWPDBEMA}

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	2026-07-05T07:05:21.926910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32df59b6028a212235224f17678c246023b5854338ac154effbb60131af467d8

Aliases

arxiv: 2310.17238 · arxiv_version: 2310.17238v1 · doi: 10.48550/arxiv.2310.17238 · pith_short_12: GLPVTNQCRIQS · pith_short_16: GLPVTNQCRIQSENJC · pith_short_8: GLPVTNQC

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/GLPVTNQCRIQSENJCJ4LWPDBEMA \
  | 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: 32df59b6028a212235224f17678c246023b5854338ac154effbb60131af467d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d5d9ff539860ef70abd1fc4e96e9ac1bdf6405f3daee51228dc7b41cb07e25d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-10-26T08:36:39Z",
    "title_canon_sha256": "586e5487b3a6927543259c2dd5ac950e1af3533a7a75737a7e71053026bd0e8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.17238",
    "kind": "arxiv",
    "version": 1
  }
}