Pith Number

pith:VJ6RO4GR

pith:2018:VJ6RO4GRWOHQUWBZSRIF2FO22L

not attested not anchored not stored refs pending

VIPE: A new interactive classification framework for large sets of short texts - application to opinion mining

Frank Meyer, Pascale Kuntz, Wissam Siblini

arxiv:1803.02101 v1 · 2018-03-06 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VJ6RO4GRWOHQUWBZSRIF2FO22L}

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	2026-05-18T00:21:55.788463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa7d1770d1b38f0a583994505d15dad2fba8b22f6398409a7178a1ae7a9532aa

Aliases

arxiv: 1803.02101 · arxiv_version: 1803.02101v1 · doi: 10.48550/arxiv.1803.02101 · pith_short_12: VJ6RO4GRWOHQ · pith_short_16: VJ6RO4GRWOHQUWBZ · pith_short_8: VJ6RO4GR

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/VJ6RO4GRWOHQUWBZSRIF2FO22L \
  | 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: aa7d1770d1b38f0a583994505d15dad2fba8b22f6398409a7178a1ae7a9532aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "719aec19005083d732c7b884d2b076d3f4c264b57f3843a418e2ceebb689b7c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-03-06T10:45:27Z",
    "title_canon_sha256": "7c928bf03fb25856d13f8c350ce1f0222208c8cea58c57572e6059bb8b0e3b22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02101",
    "kind": "arxiv",
    "version": 1
  }
}