Pith Number

pith:46GTVHFC

pith:2020:46GTVHFCQRSKUOXVCSVFSVQPIK

not attested not anchored not stored refs pending

Helping users discover perspectives: Enhancing opinion mining with joint topic models

Jody Liu, Nava Tintarev, Tim Draws

arxiv:2010.12505 v2 · 2020-10-23 · 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{46GTVHFCQRSKUOXVCSVFSVQPIK}

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	2026-07-05T02:36:08.434175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e78d3a9ca28464aa3af514aa59560f42bb831009ed22c572a104d9439c5827e3

Aliases

arxiv: 2010.12505 · arxiv_version: 2010.12505v2 · doi: 10.48550/arxiv.2010.12505 · pith_short_12: 46GTVHFCQRSK · pith_short_16: 46GTVHFCQRSKUOXV · pith_short_8: 46GTVHFC

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/46GTVHFCQRSKUOXVCSVFSVQPIK \
  | 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: e78d3a9ca28464aa3af514aa59560f42bb831009ed22c572a104d9439c5827e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92908739c5b35060da1f0ada518cfa815e971b7bb147538182abf6e880915854",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-10-23T16:13:06Z",
    "title_canon_sha256": "ac0bfc37f47f910908e0223f62ce5ceeeabc4cf1656c7c8bbac7d8e20f68b9fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.12505",
    "kind": "arxiv",
    "version": 2
  }
}