Pith Number

pith:34T43GIV

pith:2018:34T43GIVUCHBR65MXDRBDOPQ2B

not attested not anchored not stored refs pending

Distant Supervision for Relation Extraction with Linear Attenuation Simulation and Non-IID Relevance Embedding

Changsen Yuan, Chong Feng, Heyan Huang, Xiaochi Wei, Xiao Liu

arxiv:1812.09516 v1 · 2018-12-22 · 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{34T43GIVUCHBR65MXDRBDOPQ2B}

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	2026-05-17T23:57:27.710111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df27cd9915a08e18fbacb8e211b9f0d048ec150c79dc01fb5b1b4d25006b45d6

Aliases

arxiv: 1812.09516 · arxiv_version: 1812.09516v1 · doi: 10.48550/arxiv.1812.09516 · pith_short_12: 34T43GIVUCHB · pith_short_16: 34T43GIVUCHBR65M · pith_short_8: 34T43GIV

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/34T43GIVUCHBR65MXDRBDOPQ2B \
  | 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: df27cd9915a08e18fbacb8e211b9f0d048ec150c79dc01fb5b1b4d25006b45d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fb322bca54dc9c7062d7536c915b03f239152edd8be45b75ecf98b8a45e3de4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-12-22T12:04:17Z",
    "title_canon_sha256": "a99b4aedb192badf6208d9e97a3f5e55be119b6da8732bc4c8728a85a4bcf6e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09516",
    "kind": "arxiv",
    "version": 1
  }
}