Pith Number

pith:Q4VRFY5N

pith:2017:Q4VRFY5N2BWCTUCZENUCJYWXB7

not attested not anchored not stored refs pending

Predicting the Gender of Indonesian Names

Ali Akbar Septiandri

arxiv:1707.07129 v2 · 2017-07-22 · 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{Q4VRFY5N2BWCTUCZENUCJYWXB7}

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	2026-05-18T00:35:03.759861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

872b12e3add06c29d059236824e2d70fda42d471ff5c75875e95f6679f5b7770

Aliases

arxiv: 1707.07129 · arxiv_version: 1707.07129v2 · doi: 10.48550/arxiv.1707.07129 · pith_short_12: Q4VRFY5N2BWC · pith_short_16: Q4VRFY5N2BWCTUCZ · pith_short_8: Q4VRFY5N

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/Q4VRFY5N2BWCTUCZENUCJYWXB7 \
  | 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: 872b12e3add06c29d059236824e2d70fda42d471ff5c75875e95f6679f5b7770

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c76771071185d095a3798e1a7c29934de3755d280a8fbb2c508408a77907c8a3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-07-22T09:35:10Z",
    "title_canon_sha256": "5df6101dd5e1f41ad853dcba371b8b1ae24119c045e7f683d3f73de627e7ae63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07129",
    "kind": "arxiv",
    "version": 2
  }
}