Pith Number

pith:F3MNQV4I

pith:2020:F3MNQV4IMLLHU7AE6IC56YS5RQ

not attested not anchored not stored refs pending

Distant Supervision for E-commerce Query Segmentation via Attention Network

Donghui Ding, Jianliang Gao, Ji Zhang, Pengcheng Zou, Xi Chen, Youxi Wu, Yucong Duan, Yu Gong, Zhao Li

arxiv:2011.04166 v1 · 2020-11-09 · 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{F3MNQV4IMLLHU7AE6IC56YS5RQ}

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	2026-07-05T01:50:03.092995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ed8d8578862d67a7c04f205df625d8c0f063dc5c1362c3eb522632f794f35b6

Aliases

arxiv: 2011.04166 · arxiv_version: 2011.04166v1 · doi: 10.48550/arxiv.2011.04166 · pith_short_12: F3MNQV4IMLLH · pith_short_16: F3MNQV4IMLLHU7AE · pith_short_8: F3MNQV4I

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/F3MNQV4IMLLHU7AE6IC56YS5RQ \
  | 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: 2ed8d8578862d67a7c04f205df625d8c0f063dc5c1362c3eb522632f794f35b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2278ffe34fc8eda1a1284f1914059bc0f5ec43563d5ad5b4f5c374a5de6d8eb8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-11-09T03:00:52Z",
    "title_canon_sha256": "64feb063e7f17551f4b23dd470c9d89ea1e7d23e60210800049e103f3e090342"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.04166",
    "kind": "arxiv",
    "version": 1
  }
}