Pith Number

pith:LQZOCDY7

pith:2015:LQZOCDY7PWSMF5A5RMMHGWGVYR

not attested not anchored not stored refs pending

A Deep Architecture for Semantic Matching with Multiple Positional Sentence Representations

Jiafeng Guo, Jun Xu, Liang Pang, Shengxian Wan, Xueqi Cheng, Yanyan Lan

arxiv:1511.08277 v1 · 2015-11-26 · cs.AI · cs.CL · cs.NE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LQZOCDY7PWSMF5A5RMMHGWGVYR}

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	2026-05-18T01:25:56.132232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c32e10f1f7da4c2f41d8b187358d5c44ba85114730fb285b0e470c6bb12c627

Aliases

arxiv: 1511.08277 · arxiv_version: 1511.08277v1 · doi: 10.48550/arxiv.1511.08277 · pith_short_12: LQZOCDY7PWSM · pith_short_16: LQZOCDY7PWSMF5A5 · pith_short_8: LQZOCDY7

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/LQZOCDY7PWSMF5A5RMMHGWGVYR \
  | 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: 5c32e10f1f7da4c2f41d8b187358d5c44ba85114730fb285b0e470c6bb12c627

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10f5430d6fd0eeb163f6022234465b62cdd13270b14bd8005561ecf9a918112a",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2015-11-26T02:57:54Z",
    "title_canon_sha256": "7c52147da530fc02e2a44758fd1f181dc38cc105a155bacf7eb5b413410aa3b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08277",
    "kind": "arxiv",
    "version": 1
  }
}