Pith Number

pith:LKFKELWC

pith:2019:LKFKELWCYC326RVQTYD7F5MU6E

not attested not anchored not stored refs pending

NeuronBlocks: Building Your NLP DNN Models Like Playing Lego

Daxin Jiang, Feixiang Cheng, Linjun Shou, Ming Gong, Quanjia Yan, Wutao Lin, Ze Yang, Zhijie Sang

arxiv:1904.09535 v3 · 2019-04-21 · 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{LKFKELWCYC326RVQTYD7F5MU6E}

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	2026-07-05T00:13:02.002222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a8aa22ec2c0b7af46b09e07f2f594f1228dc40ea34f06e00e961ffdc6de0529

Aliases

arxiv: 1904.09535 · arxiv_version: 1904.09535v3 · doi: 10.48550/arxiv.1904.09535 · pith_short_12: LKFKELWCYC32 · pith_short_16: LKFKELWCYC326RVQ · pith_short_8: LKFKELWC

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/LKFKELWCYC326RVQTYD7F5MU6E \
  | 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: 5a8aa22ec2c0b7af46b09e07f2f594f1228dc40ea34f06e00e961ffdc6de0529

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20776b000264629aede218623d0b1c3d0b5cfbc6491fa7c08393d4cfd8ef4854",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-21T03:11:24Z",
    "title_canon_sha256": "624e2e5d64a9cb762d3270b302b286d1c2af453fe47e054aedc276159ef99cc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09535",
    "kind": "arxiv",
    "version": 3
  }
}