Pith Number

pith:IU7HYB3C

pith:2016:IU7HYB3CYKA5HHRNZQI37AFJ5C

not attested not anchored not stored refs pending

Aspect Level Sentiment Classification with Deep Memory Network

Bing Qin, Duyu Tang, Ting Liu

arxiv:1605.08900 v2 · 2016-05-28 · 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{IU7HYB3CYKA5HHRNZQI37AFJ5C}

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	2026-05-18T01:03:58.939449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

453e7c0762c281d39e2dcc11bf80a9e8ae3ec04b84f342be3181dbd8252d39b6

Aliases

arxiv: 1605.08900 · arxiv_version: 1605.08900v2 · doi: 10.48550/arxiv.1605.08900 · pith_short_12: IU7HYB3CYKA5 · pith_short_16: IU7HYB3CYKA5HHRN · pith_short_8: IU7HYB3C

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/IU7HYB3CYKA5HHRNZQI37AFJ5C \
  | 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: 453e7c0762c281d39e2dcc11bf80a9e8ae3ec04b84f342be3181dbd8252d39b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50b1e7787c6571450163a9cd84282d9a7c8b7a81e6742a490023bd6efa396710",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-05-28T14:47:49Z",
    "title_canon_sha256": "48e4cc7abbae403fdb2321c0ccb7ee1d249a6e4b9f26b83e9bd615b05b92a916"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.08900",
    "kind": "arxiv",
    "version": 2
  }
}