Pith Number

pith:E6KCPX5D

pith:2017:E6KCPX5D4GUSVCCVHINWGMJ6SS

not attested not anchored not stored refs pending

Developing a concept-level knowledge base for sentiment analysis in Singlish

Danyun Ho, Erik Cambria, Rajiv Bajpai, Soujanya Poria

arxiv:1707.04408 v1 · 2017-07-14 · 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{E6KCPX5D4GUSVCCVHINWGMJ6SS}

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	2026-05-18T00:40:18.294980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

279427dfa3e1a92a88553a1b63313e94af10c68493b4e6e6f2d09413c73fb777

Aliases

arxiv: 1707.04408 · arxiv_version: 1707.04408v1 · doi: 10.48550/arxiv.1707.04408 · pith_short_12: E6KCPX5D4GUS · pith_short_16: E6KCPX5D4GUSVCCV · pith_short_8: E6KCPX5D

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/E6KCPX5D4GUSVCCVHINWGMJ6SS \
  | 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: 279427dfa3e1a92a88553a1b63313e94af10c68493b4e6e6f2d09413c73fb777

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f4acc270e46e7b91e3c232f9d9f314b4819baca2068f9eb1e8d92147ebcbf64",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-07-14T08:00:07Z",
    "title_canon_sha256": "3e6f26705008cfe5148566c9c84f9655980ab314ae8915bc8cdc6bdc47af3cba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04408",
    "kind": "arxiv",
    "version": 1
  }
}