Pith Number

pith:FT4G5DWE

pith:2017:FT4G5DWEJDAGLTJQ3QECM4JZ6A

not attested not anchored not stored refs pending

Sentiment Analysis by Joint Learning of Word Embeddings and Classifier

Bill Sethares, Prathusha Kameswara Sarma

arxiv:1708.03995 v1 · 2017-08-14 · cs.CL · cs.AI · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FT4G5DWEJDAGLTJQ3QECM4JZ6A}

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	2026-05-18T00:16:08.817726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cf86e8ec448c065cd30dc08267139f0105d63b3c9c66b40ac2b2429e66e1a97

Aliases

arxiv: 1708.03995 · arxiv_version: 1708.03995v1 · doi: 10.48550/arxiv.1708.03995 · pith_short_12: FT4G5DWEJDAG · pith_short_16: FT4G5DWEJDAGLTJQ · pith_short_8: FT4G5DWE

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/FT4G5DWEJDAGLTJQ3QECM4JZ6A \
  | 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: 2cf86e8ec448c065cd30dc08267139f0105d63b3c9c66b40ac2b2429e66e1a97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68c444857af35f4b5c0be770914d20a1b2e46964e136c0bbda67eaade00f94fe",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-08-14T02:40:20Z",
    "title_canon_sha256": "d494a4d1518256ecec1267267f93c5a96729b08712c6cb4a05730e905c128141"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03995",
    "kind": "arxiv",
    "version": 1
  }
}