Pith Number

pith:4D5ZRTL4

pith:2018:4D5ZRTL4X2DQTQSMPOL6PKYTZL

not attested not anchored not stored refs pending

Encoding Implicit Relation Requirements for Relation Extraction: A Joint Inference Approach

Bingfeng Luo, Dongyan Zhao, Liwei Chen, Songfang Huang, Yansong Feng

arxiv:1811.03796 v1 · 2018-11-09 · 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{4D5ZRTL4X2DQTQSMPOL6PKYTZL}

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	2026-05-18T00:01:12.010728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0fb98cd7cbe8709c24c7b97e7ab13cac3e5c030da984861265d81d2a8a737b7

Aliases

arxiv: 1811.03796 · arxiv_version: 1811.03796v1 · doi: 10.48550/arxiv.1811.03796 · pith_short_12: 4D5ZRTL4X2DQ · pith_short_16: 4D5ZRTL4X2DQTQSM · pith_short_8: 4D5ZRTL4

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/4D5ZRTL4X2DQTQSMPOL6PKYTZL \
  | 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: e0fb98cd7cbe8709c24c7b97e7ab13cac3e5c030da984861265d81d2a8a737b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "599957f953e46f207ed22d139c4bdaf443b406c9d70d014650a171bc34241d19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-11-09T07:06:46Z",
    "title_canon_sha256": "41f8d483691b2cf72ac2423765719cbe8b157aa6d00ce61371a1935098452fc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03796",
    "kind": "arxiv",
    "version": 1
  }
}