Pith Number

pith:KXWVFVSP

pith:2016:KXWVFVSPIAAYNJZO25ATYLZP2L

not attested not anchored not stored refs pending

Interactive Semantic Featuring for Text Classification

Camille Jandot, David Grangier, Jina Suh, Max Chickering, Patrice Simard

arxiv:1606.07545 v1 · 2016-06-24 · cs.CL · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KXWVFVSPIAAYNJZO25ATYLZP2L}

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	2026-05-18T01:11:57.264372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55ed52d64f400186a72ed7413c2f2fd2c5f034f7df18ed6245d011881cdcdc7f

Aliases

arxiv: 1606.07545 · arxiv_version: 1606.07545v1 · doi: 10.48550/arxiv.1606.07545 · pith_short_12: KXWVFVSPIAAY · pith_short_16: KXWVFVSPIAAYNJZO · pith_short_8: KXWVFVSP

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/KXWVFVSPIAAYNJZO25ATYLZP2L \
  | 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: 55ed52d64f400186a72ed7413c2f2fd2c5f034f7df18ed6245d011881cdcdc7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c24ebd7c6ba2f9041c9067356eff98e8f7ec5afafd501e9a60b55328c1ca5c35",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-06-24T02:28:24Z",
    "title_canon_sha256": "03831e46aefb28dccf43a8812f70def3875a60e1f21a1b5375ad5ebe122d505f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07545",
    "kind": "arxiv",
    "version": 1
  }
}