Pith Number

pith:DZCXQZCY

pith:2018:DZCXQZCY62LCSSHRLGQIPBUGDL

not attested not anchored not stored refs pending

Graph-based Deep-Tree Recursive Neural Network (DTRNN) for Text Classification

Bin Wang, C.-C. Jay Kuo, Fenxiao Chen

arxiv:1809.01219 v1 · 2018-09-04 · 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{DZCXQZCY62LCSSHRLGQIPBUGDL}

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	2026-05-18T00:06:31.367655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e45786458f6962948f159a08786861ad028d181722bef283397c6c2aafefa4a

Aliases

arxiv: 1809.01219 · arxiv_version: 1809.01219v1 · doi: 10.48550/arxiv.1809.01219 · pith_short_12: DZCXQZCY62LC · pith_short_16: DZCXQZCY62LCSSHR · pith_short_8: DZCXQZCY

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/DZCXQZCY62LCSSHRLGQIPBUGDL \
  | 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: 1e45786458f6962948f159a08786861ad028d181722bef283397c6c2aafefa4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a42eda0aa1d79c2d69e412861d0866cd126255c916b4f27560fd1bf6e2dba8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-09-04T19:39:24Z",
    "title_canon_sha256": "605fc262cb3ecebe6ff8f12a1f80d0fcf7dc722844918aa632ac39f0e98a5381"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01219",
    "kind": "arxiv",
    "version": 1
  }
}