Pith Number

pith:QZVYAHNS

pith:2019:QZVYAHNS5PNFB6MOPA5QIMRHBQ

not attested not anchored not stored refs pending

CUTIE: Learning to Understand Documents with Convolutional Universal Text Information Extractor

Endi Niu, Xiaoguang Wang, Xiaohui Zhao, Zhuo Wu

arxiv:1903.12363 v4 · 2019-03-29 · cs.CV · 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{QZVYAHNS5PNFB6MOPA5QIMRHBQ}

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	2026-05-17T23:42:53.261457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

866b801db2ebda50f98e783b0432270c18d78313750a18865d75ce785a2b6cd5

Aliases

arxiv: 1903.12363 · arxiv_version: 1903.12363v4 · doi: 10.48550/arxiv.1903.12363 · pith_short_12: QZVYAHNS5PNF · pith_short_16: QZVYAHNS5PNFB6MO · pith_short_8: QZVYAHNS

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/QZVYAHNS5PNFB6MOPA5QIMRHBQ \
  | 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: 866b801db2ebda50f98e783b0432270c18d78313750a18865d75ce785a2b6cd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1366a03882b448102d311b064bf391ca34de83c6475c3c9fc4407aacbb2f582e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-29T06:23:06Z",
    "title_canon_sha256": "d6ff249ea4702ad807c88cbddb3a3a503684649434ab4a29d94caa03780de204"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12363",
    "kind": "arxiv",
    "version": 4
  }
}