Pith Number

pith:CUFBVWZU

pith:2017:CUFBVWZUWFGLNVSLRTTHPP3Y6E

not attested not anchored not stored refs pending

Unwritten Languages Demand Attention Too! Word Discovery with Encoder-Decoder Models

Alexandre Berard, Aline Villavicencio, Laurent Besacier, Marcely Zanon Boito

arxiv:1709.05631 v2 · 2017-09-17 · 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{CUFBVWZUWFGLNVSLRTTHPP3Y6E}

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	2026-05-18T00:34:54.476567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

150a1adb34b14cb6d64b8ce677bf78f12e82634123016fde88c1f4dad504c9a8

Aliases

arxiv: 1709.05631 · arxiv_version: 1709.05631v2 · doi: 10.48550/arxiv.1709.05631 · pith_short_12: CUFBVWZUWFGL · pith_short_16: CUFBVWZUWFGLNVSL · pith_short_8: CUFBVWZU

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/CUFBVWZUWFGLNVSLRTTHPP3Y6E \
  | 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: 150a1adb34b14cb6d64b8ce677bf78f12e82634123016fde88c1f4dad504c9a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef9668d28278e2371e06cc8c2724660f657732f7108f191d2417903148e2e22e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-09-17T09:36:40Z",
    "title_canon_sha256": "2e8b2bdb34a3fe664d2f643818c1f90c6ace40de24e23ac3e29330522c45c6b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05631",
    "kind": "arxiv",
    "version": 2
  }
}