Pith Number

pith:BWISM3W5

pith:2016:BWISM3W5XIR3UIEI3JO36KWZUW

not attested not anchored not stored refs pending

Modeling Rich Contexts for Sentiment Classification with LSTM

Chao Dong, Minlie Huang, Yujie Cao

arxiv:1605.01478 v1 · 2016-05-05 · cs.CL · cs.IR · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BWISM3W5XIR3UIEI3JO36KWZUW}

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	2026-05-18T01:15:33.597134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d91266eddba23ba2088da5dbf2ad9a58d9b4b561c1585ef13bcbc7bef2fb849

Aliases

arxiv: 1605.01478 · arxiv_version: 1605.01478v1 · doi: 10.48550/arxiv.1605.01478 · pith_short_12: BWISM3W5XIR3 · pith_short_16: BWISM3W5XIR3UIEI · pith_short_8: BWISM3W5

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/BWISM3W5XIR3UIEI3JO36KWZUW \
  | 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: 0d91266eddba23ba2088da5dbf2ad9a58d9b4b561c1585ef13bcbc7bef2fb849

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8525336b3e36f1c67c9e3117cc56ed23cb837ff01879ab9c7b8e6b0f26fe521",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-05-05T03:06:47Z",
    "title_canon_sha256": "9164d3337a216fe872089b32f67e94566116b42e60042961a8a4aa82996e7d71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01478",
    "kind": "arxiv",
    "version": 1
  }
}