Pith Number

pith:PIMEYNLQ

pith:2018:PIMEYNLQYOTHCZ2LQINJLCGO7A

not attested not anchored not stored refs pending

Distilling Knowledge for Search-based Structured Prediction

Bing Qin, Huaipeng Zhao, Ting Liu, Wanxiang Che, Yijia Liu

arxiv:1805.11224 v1 · 2018-05-29 · 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{PIMEYNLQYOTHCZ2LQINJLCGO7A}

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	2026-05-18T00:14:43.464769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a184c3570c3a671674b821a9588cef813b1a7f8923f8c6aad5686d3df7a4e65

Aliases

arxiv: 1805.11224 · arxiv_version: 1805.11224v1 · doi: 10.48550/arxiv.1805.11224 · pith_short_12: PIMEYNLQYOTH · pith_short_16: PIMEYNLQYOTHCZ2L · pith_short_8: PIMEYNLQ

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/PIMEYNLQYOTHCZ2LQINJLCGO7A \
  | 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: 7a184c3570c3a671674b821a9588cef813b1a7f8923f8c6aad5686d3df7a4e65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26d95e206f2edb4dbe39e87dccf5ee67d9b328b5e252f3ed511bb18c4814d5ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-05-29T02:39:43Z",
    "title_canon_sha256": "ad4ed02b0b273d535e99f264629965dd81613a529202dbac2ac3111e7708a7d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11224",
    "kind": "arxiv",
    "version": 1
  }
}