Pith Number

pith:2YKWAZNX

pith:2017:2YKWAZNX5FXOG2KHDV3Y7CFEN6

not attested not anchored not stored refs pending

LTSG: Latent Topical Skip-Gram for Mutually Learning Topic Model and Vector Representations

China.), Erhu Rong (Dept. of Computer Science, Guangzhou, Hankz Hankui Zhuo, Jarvan Law, Junhua He, Sun Yat-sen University

arxiv:1702.07117 v1 · 2017-02-23 · 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{2YKWAZNX5FXOG2KHDV3Y7CFEN6}

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	2026-05-18T00:50:08.246439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6156065b7e96ee369471d778f88a46f9fa39b91a0d89b52afd0067389fca782

Aliases

arxiv: 1702.07117 · arxiv_version: 1702.07117v1 · doi: 10.48550/arxiv.1702.07117 · pith_short_12: 2YKWAZNX5FXO · pith_short_16: 2YKWAZNX5FXOG2KH · pith_short_8: 2YKWAZNX

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/2YKWAZNX5FXOG2KHDV3Y7CFEN6 \
  | 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: d6156065b7e96ee369471d778f88a46f9fa39b91a0d89b52afd0067389fca782

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07f14611b8f6bf94f5133dc27057eba79f78f915e8d3537ce98669f3439022a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-02-23T07:16:03Z",
    "title_canon_sha256": "6f13806b0509df6fb2b305b020d1fbf227aade15f35c91bb3998dec196ae0718"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07117",
    "kind": "arxiv",
    "version": 1
  }
}