Pith Number

pith:FCDXOZSF

pith:2012:FCDXOZSFFOQ5DIE2GQ3HZOFMR5

not attested not anchored not stored refs pending

Language Without Words: A Pointillist Model for Natural Language Processing

Anhei Shu, Dan Wallach, David Phipps, George Luger, Jedidiah Crandall, Mohit Tiwari, Peiyou Song

arxiv:1212.3228 v1 · 2012-12-11 · cs.CL · cs.IR · cs.SI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FCDXOZSFFOQ5DIE2GQ3HZOFMR5}

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	2026-05-18T03:38:33.491347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28877766452ba1d1a09a34367cb8ac8f7e33a003621f3a77eedc14f7bbae6d86

Aliases

arxiv: 1212.3228 · arxiv_version: 1212.3228v1 · doi: 10.48550/arxiv.1212.3228 · pith_short_12: FCDXOZSFFOQ5 · pith_short_16: FCDXOZSFFOQ5DIE2 · pith_short_8: FCDXOZSF

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/FCDXOZSFFOQ5DIE2GQ3HZOFMR5 \
  | 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: 28877766452ba1d1a09a34367cb8ac8f7e33a003621f3a77eedc14f7bbae6d86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3b417b55e4a6527a8ac29fa973df75f27546c121719ec87b2d56743df506e97",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2012-12-11T20:19:58Z",
    "title_canon_sha256": "5b8de82280f6c6b6a6fc6b4eeb0c74a44b4f7f0a3a8fb0b0fe78c8e9be704874"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3228",
    "kind": "arxiv",
    "version": 1
  }
}