Pith Number

pith:V4O5537O

pith:2017:V4O5537OA5LLTDAEOITWLMPXC3

not attested not anchored not stored refs pending

Logical Parsing from Natural Language Based on a Neural Translation Model

Liang Li, Pengyu Li, Tao Wan, Yifan Liu, Zengchang Qin

arxiv:1705.03389 v1 · 2017-05-09 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V4O5537OA5LLTDAEOITWLMPXC3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:44:48.034383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af1ddeefee0756b98c04722765b1f716fd04228368482a44bd31008c4b5f070a

Aliases

arxiv: 1705.03389 · arxiv_version: 1705.03389v1 · doi: 10.48550/arxiv.1705.03389 · pith_short_12: V4O5537OA5LL · pith_short_16: V4O5537OA5LLTDAE · pith_short_8: V4O5537O

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/V4O5537OA5LLTDAEOITWLMPXC3 \
  | 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: af1ddeefee0756b98c04722765b1f716fd04228368482a44bd31008c4b5f070a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1113e64fa022ba68fbaadaadb2c07e21350edd574a304f1b5d0ec928c5823fb8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-05-09T15:35:25Z",
    "title_canon_sha256": "edcc48aa706f74624aff08c4274e3741c738494a49765d4dc0e333070031741f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03389",
    "kind": "arxiv",
    "version": 1
  }
}