Pith Number

pith:NN5TRK5M

pith:2021:NN5TRK5MIXZUJB5W3TNFKFB2XI

not attested not anchored not stored refs pending

Mention-centered Graph Neural Network for Document-level Relation Extraction

Jiaxin Pan, Min Peng, Yiyan Zhang

arxiv:2103.08200 v1 · 2021-03-15 · 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{NN5TRK5MIXZUJB5W3TNFKFB2XI}

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	2026-07-05T02:22:48.914810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b7b38abac45f34487b6dcda55143aba39e42b0bda4749e07724217bae95de50

Aliases

arxiv: 2103.08200 · arxiv_version: 2103.08200v1 · doi: 10.48550/arxiv.2103.08200 · pith_short_12: NN5TRK5MIXZU · pith_short_16: NN5TRK5MIXZUJB5W · pith_short_8: NN5TRK5M

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/NN5TRK5MIXZUJB5W3TNFKFB2XI \
  | 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: 6b7b38abac45f34487b6dcda55143aba39e42b0bda4749e07724217bae95de50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d988f00a140db35fcd3a663b078895580be2c2cb8fff5dce9f8ae1915c4dae6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-03-15T08:19:44Z",
    "title_canon_sha256": "94e1e3dbd94bed1667c9040ea189653848f5a8157d3159b7fb083d3dca1a45d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.08200",
    "kind": "arxiv",
    "version": 1
  }
}