Pith Number

pith:4PWBWDEO

pith:2017:4PWBWDEOAN5CG5BLIQTSB462T3

not attested not anchored not stored refs pending

Dynamic Compositional Neural Networks over Tree Structure

Pengfei Liu, Xipeng Qiu, Xuanjing Huang

arxiv:1705.04153 v1 · 2017-05-11 · 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{4PWBWDEOAN5CG5BLIQTSB462T3}

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	2026-05-18T00:44:39.602409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3ec1b0c8e037a23742b442720f3da9eee6093c5b73599830c85f969943d34e3

Aliases

arxiv: 1705.04153 · arxiv_version: 1705.04153v1 · doi: 10.48550/arxiv.1705.04153 · pith_short_12: 4PWBWDEOAN5C · pith_short_16: 4PWBWDEOAN5CG5BL · pith_short_8: 4PWBWDEO

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/4PWBWDEOAN5CG5BLIQTSB462T3 \
  | 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: e3ec1b0c8e037a23742b442720f3da9eee6093c5b73599830c85f969943d34e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa257602849076431c45b9023cbbb8bb82a47dfa6b296dbebb26df2dfddbdec8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-05-11T13:11:23Z",
    "title_canon_sha256": "7a5b5a3c91b42dd38cf1d418a1c5df20170da133d957765efc9a3dce498c0d7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04153",
    "kind": "arxiv",
    "version": 1
  }
}