Pith Number

pith:ZWD6GNG5

pith:2017:ZWD6GNG5XBCSEAFB3CLQI27MXY

not attested not anchored not stored refs pending

Efficient Twitter Sentiment Classification using Subjective Distant Supervision

Chinmay Chandak, Manish Singh, Naveen Reddy Chedeti, Tapan Sahni

arxiv:1701.03051 v1 · 2017-01-11 · cs.SI · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZWD6GNG5XBCSEAFB3CLQI27MXY}

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	2026-05-18T00:52:59.433756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd87e334ddb8452200a1d897046becbe162deddc0de10fc38b99a403961aebb4

Aliases

arxiv: 1701.03051 · arxiv_version: 1701.03051v1 · doi: 10.48550/arxiv.1701.03051 · pith_short_12: ZWD6GNG5XBCS · pith_short_16: ZWD6GNG5XBCSEAFB · pith_short_8: ZWD6GNG5

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/ZWD6GNG5XBCSEAFB3CLQI27MXY \
  | 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: cd87e334ddb8452200a1d897046becbe162deddc0de10fc38b99a403961aebb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3dce8b5d9ba88dac70553de7b7ec1919307a9ca729f95aa7b3e60d45345fbfa",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2017-01-11T16:39:04Z",
    "title_canon_sha256": "7876d695b3405ff2e63f48e3aa3a8bde7a3be58fbb0b81c3d1f2bc17a026dc09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03051",
    "kind": "arxiv",
    "version": 1
  }
}