Pith Number

pith:E3EF7D3V

pith:2017:E3EF7D3VO2CGKUS5KXLGEI6XQL

not attested not anchored not stored refs pending

CNN Is All You Need

Qiming Chen, Ren Wu

arxiv:1712.09662 v1 · 2017-12-27 · cs.CL · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3EF7D3VO2CGKUS5KXLGEI6XQL}

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	2026-05-18T00:27:07.684266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26c85f8f75768465525d55d66223d782c7d79c8a21f989a739146b13ec72bf43

Aliases

arxiv: 1712.09662 · arxiv_version: 1712.09662v1 · doi: 10.48550/arxiv.1712.09662 · pith_short_12: E3EF7D3VO2CG · pith_short_16: E3EF7D3VO2CGKUS5 · pith_short_8: E3EF7D3V

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/E3EF7D3VO2CGKUS5KXLGEI6XQL \
  | 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: 26c85f8f75768465525d55d66223d782c7d79c8a21f989a739146b13ec72bf43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40dbdb5e33ed8328660bf1ae61ff84064020afa16747bb2efd49b6b676d03fac",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-12-27T19:49:09Z",
    "title_canon_sha256": "f8d9fc814d6a2130b347db33b534f1c88727388b3bfbe96b62a48c52422906ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09662",
    "kind": "arxiv",
    "version": 1
  }
}