Pith Number

pith:BPRUEDOA

pith:2017:BPRUEDOAOCOILAUY2KJJSKCPYU

not attested not anchored not stored refs pending

Measuring Thematic Fit with Distributional Feature Overlap

Alessandro Lenci, Emmanuele Chersoni, Enrico Santus, Philippe Blache

arxiv:1707.05967 v2 · 2017-07-19 · 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{BPRUEDOAOCOILAUY2KJJSKCPYU}

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	2026-05-18T00:39:25.355398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0be3420dc0709c858298d29299284fc50b6af0108b7ff1379ba0711b574c1d65

Aliases

arxiv: 1707.05967 · arxiv_version: 1707.05967v2 · doi: 10.48550/arxiv.1707.05967 · pith_short_12: BPRUEDOAOCOI · pith_short_16: BPRUEDOAOCOILAUY · pith_short_8: BPRUEDOA

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/BPRUEDOAOCOILAUY2KJJSKCPYU \
  | 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: 0be3420dc0709c858298d29299284fc50b6af0108b7ff1379ba0711b574c1d65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56d65b9b505ec0fd8eb63c34e8a25557e25317556a001bfd8158ca29255504b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-07-19T07:51:05Z",
    "title_canon_sha256": "8eb6f7602d56807c8e5d06a250bfc4174081b7f4c1d4e254374b2c0c9f51f57e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05967",
    "kind": "arxiv",
    "version": 2
  }
}