Pith Number

pith:VA2JH667

pith:2017:VA2JH667HMSZRPCR6DXKFKUP6K

not attested not anchored not stored refs pending

Nationality Classification Using Name Embeddings

Baris Coskun, Hong Qin, Junting Ye, Meizhu Liu, Shuchu Han, Steven Skiena, Yifan Hu

arxiv:1708.07903 v1 · 2017-08-25 · cs.SI · 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{VA2JH667HMSZRPCR6DXKFKUP6K}

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	2026-05-18T00:36:37.678352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a83493fbdf3b2598bc51f0eea2aa8ff29e2a6e72d56f5114c0644449f42850ba

Aliases

arxiv: 1708.07903 · arxiv_version: 1708.07903v1 · doi: 10.48550/arxiv.1708.07903 · pith_short_12: VA2JH667HMSZ · pith_short_16: VA2JH667HMSZRPCR · pith_short_8: VA2JH667

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/VA2JH667HMSZRPCR6DXKFKUP6K \
  | 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: a83493fbdf3b2598bc51f0eea2aa8ff29e2a6e72d56f5114c0644449f42850ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81f07f52037b537c600044983185078e060e161a069dde5f90c23894d0702ebe",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2017-08-25T22:03:09Z",
    "title_canon_sha256": "11aa5f6a8770ad29627c397d63e28929f0cac522d40a0c659c0a42fc364b7513"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07903",
    "kind": "arxiv",
    "version": 1
  }
}