Pith Number

pith:UG4SYURR

pith:2017:UG4SYURRFJXNDF4W6KMX55PYIL

not attested not anchored not stored refs pending

Q-WordNet PPV: Simple, Robust and (almost) Unsupervised Generation of Polarity Lexicons for Multiple Languages

German Rigau, I\~naki San Vicente, Rodrigo Agerri

arxiv:1702.01711 v1 · 2017-02-06 · 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{UG4SYURRFJXNDF4W6KMX55PYIL}

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	2026-05-18T00:51:19.808891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1b92c52312a6ed19796f2997ef5f842c580d3272ae1d75117667884607f7f94

Aliases

arxiv: 1702.01711 · arxiv_version: 1702.01711v1 · doi: 10.48550/arxiv.1702.01711 · pith_short_12: UG4SYURRFJXN · pith_short_16: UG4SYURRFJXNDF4W · pith_short_8: UG4SYURR

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/UG4SYURRFJXNDF4W6KMX55PYIL \
  | 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: a1b92c52312a6ed19796f2997ef5f842c580d3272ae1d75117667884607f7f94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "639715c762f20f6222a077e4b2918520295c1097a2b43b5738781a88bdb2072d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-02-06T17:14:29Z",
    "title_canon_sha256": "cef59d9a87cdcd37498afb753744d1ef7ea222ab2ecce02f410d7d8cdcb6deb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01711",
    "kind": "arxiv",
    "version": 1
  }
}