Pith Number

pith:LPFSVSBY

pith:2021:LPFSVSBYWJYMNU57UXVY4Y73AJ

not attested not anchored not stored refs pending

An Embedding-based Joint Sentiment-Topic Model for Short Texts

Ayan Sengupta, Gaurav Ranjan, Suman Roy, Tanmoy Chakraborty, William Scott Paka

arxiv:2103.14410 v1 · 2021-03-26 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPFSVSBYWJYMNU57UXVY4Y73AJ}

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	2026-07-05T02:26:33.365588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bcb2ac838b270c6d3bfa5eb8e63fb024daafd4e0029cf939333552af2805892

Aliases

arxiv: 2103.14410 · arxiv_version: 2103.14410v1 · doi: 10.48550/arxiv.2103.14410 · pith_short_12: LPFSVSBYWJYM · pith_short_16: LPFSVSBYWJYMNU57 · pith_short_8: LPFSVSBY

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/LPFSVSBYWJYMNU57UXVY4Y73AJ \
  | 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: 5bcb2ac838b270c6d3bfa5eb8e63fb024daafd4e0029cf939333552af2805892

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3bbf2f34f036cf161f615bbc6b9a152c467699cf9ed571daf074fcbd4b75aaf",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-03-26T11:41:21Z",
    "title_canon_sha256": "677cd96313db1b02a1322799854908594c4f905c2a2249f413aab8b229f2e6dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.14410",
    "kind": "arxiv",
    "version": 1
  }
}