Pith Number

pith:YQILV4AU

pith:2018:YQILV4AUDBEYEA5HQED7APISEV

not attested not anchored not stored refs pending

Splitting source code identifiers using Bidirectional LSTM Recurrent Neural Network

Egor Bulychev, Gabor Markowski, Konstantin Slavnov, Romain Keramitas, Vadim Markovtsev, Waren Long

arxiv:1805.11651 v2 · 2018-05-26 · cs.CL · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YQILV4AUDBEYEA5HQED7APISEV}

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	2026-05-18T00:10:21.682045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c410baf01418498203a78107f03d12257b5b81fadb9f3ace56ad8b8a66268508

Aliases

arxiv: 1805.11651 · arxiv_version: 1805.11651v2 · doi: 10.48550/arxiv.1805.11651 · pith_short_12: YQILV4AUDBEY · pith_short_16: YQILV4AUDBEYEA5H · pith_short_8: YQILV4AU

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/YQILV4AUDBEYEA5HQED7APISEV \
  | 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: c410baf01418498203a78107f03d12257b5b81fadb9f3ace56ad8b8a66268508

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aa15212486ee78b17aedbfdd47263d9d96971ce882e9dd298e94dfe63c2e864",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-05-26T06:46:55Z",
    "title_canon_sha256": "9487f65117d56cbdc0ad1579c3142ffc094e157bf801114b4971cc914e468df8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11651",
    "kind": "arxiv",
    "version": 2
  }
}