Pith Number

pith:FLYTMNQC

pith:2018:FLYTMNQCJ6NWYHNFEB5634U24L

not attested not anchored not stored refs pending

User Information Augmented Semantic Frame Parsing using Coarse-to-Fine Neural Networks

Hongxia Jin, Xiangyu Zeng, Yilin Shen, Yu Wang

arxiv:1809.06559 v1 · 2018-09-18 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FLYTMNQCJ6NWYHNFEB5634U24L}

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	2026-05-18T00:05:25.368827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2af13636024f9b6c1da5207bedf29ae2ceff904c16813cb377b16999733909bb

Aliases

arxiv: 1809.06559 · arxiv_version: 1809.06559v1 · doi: 10.48550/arxiv.1809.06559 · pith_short_12: FLYTMNQCJ6NW · pith_short_16: FLYTMNQCJ6NWYHNF · pith_short_8: FLYTMNQC

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/FLYTMNQCJ6NWYHNFEB5634U24L \
  | 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: 2af13636024f9b6c1da5207bedf29ae2ceff904c16813cb377b16999733909bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "118904ce627deebeb3dc6e4b9ff147f4a8bc4358a06210ae7ab6ce86a5dbe226",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-09-18T07:08:59Z",
    "title_canon_sha256": "95941fe0be6f2e6632fb8ba5c18bd921a4684f7cb0d28ce68821bc8c056fa815"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06559",
    "kind": "arxiv",
    "version": 1
  }
}