Pith Number

pith:PHZXWSDY

pith:2014:PHZXWSDYGL6K2F4MVEK2KVM7FT

not attested not anchored not stored refs pending

Modelling the Lexicon in Unsupervised Part of Speech Induction

Greg Dubbin, Phil Blunsom

arxiv:1402.6516 v1 · 2014-02-26 · 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{PHZXWSDYGL6K2F4MVEK2KVM7FT}

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	2026-05-18T02:57:44.365577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79f37b487832fcad178ca915a5559f2cd058c1a78423bff0cbcd19a6d3ab4dae

Aliases

arxiv: 1402.6516 · arxiv_version: 1402.6516v1 · doi: 10.48550/arxiv.1402.6516 · pith_short_12: PHZXWSDYGL6K · pith_short_16: PHZXWSDYGL6K2F4M · pith_short_8: PHZXWSDY

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/PHZXWSDYGL6K2F4MVEK2KVM7FT \
  | 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: 79f37b487832fcad178ca915a5559f2cd058c1a78423bff0cbcd19a6d3ab4dae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66fc35bb6c4b0d17e1c010775da0b5d4457613a7b3eecf47b428fbd1f74d7065",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2014-02-26T12:37:04Z",
    "title_canon_sha256": "57c1ace83669d5f5723a6e9fb4f1091d0fb6b67c901881f3f59bcee5aa0d67c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6516",
    "kind": "arxiv",
    "version": 1
  }
}