Pith Number

pith:4RY7ILMI

pith:2016:4RY7ILMINVJRY63AEKZGAQRJNQ

not attested not anchored not stored refs pending

A Semisupervised Approach for Language Identification based on Ladder Networks

Ehud Ben-Reuven, Jacob Goldberger

arxiv:1604.00317 v1 · 2016-04-01 · 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{4RY7ILMINVJRY63AEKZGAQRJNQ}

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	2026-05-18T01:17:54.046376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e471f42d886d531c7b6022b26042296c2b3046fd338d552543be1f6e69b2b0a3

Aliases

arxiv: 1604.00317 · arxiv_version: 1604.00317v1 · doi: 10.48550/arxiv.1604.00317 · pith_short_12: 4RY7ILMINVJR · pith_short_16: 4RY7ILMINVJRY63A · pith_short_8: 4RY7ILMI

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/4RY7ILMINVJRY63AEKZGAQRJNQ \
  | 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: e471f42d886d531c7b6022b26042296c2b3046fd338d552543be1f6e69b2b0a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ce060f8eea20ed7f0a2fbdbaea26e0353e5c5ff6a279f210aff254b36c9700e",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-04-01T16:26:57Z",
    "title_canon_sha256": "a18f90023dc758edbe03443970ee260bb4cd5d647509de0d1c28a72a70b9a918"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00317",
    "kind": "arxiv",
    "version": 1
  }
}