Pith Number

pith:RHSHFROD

pith:2010:RHSHFRODP6DXRZ64K5XGBIAK5T

not attested not anchored not stored refs pending

Opinion Polarity Identification through Adjectives

Fred Popowich, Samaneh Moghaddam

arxiv:1011.4623 v1 · 2010-11-21 · 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{RHSHFRODP6DXRZ64K5XGBIAK5T}

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	2026-05-18T04:35:04.266578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89e472c5c37f8778e7dc576e60a00aece35fc179451b9f2f6642f979063e0ef0

Aliases

arxiv: 1011.4623 · arxiv_version: 1011.4623v1 · doi: 10.48550/arxiv.1011.4623 · pith_short_12: RHSHFRODP6DX · pith_short_16: RHSHFRODP6DXRZ64 · pith_short_8: RHSHFROD

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/RHSHFRODP6DXRZ64K5XGBIAK5T \
  | 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: 89e472c5c37f8778e7dc576e60a00aece35fc179451b9f2f6642f979063e0ef0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84af21c96efaedfc8fe186c2ab21fa119aed6b5e5d7bff0f1bcb8fc9c2e7f4fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2010-11-21T00:15:27Z",
    "title_canon_sha256": "6d304d59975e2674b68bbd7d004bfcac054187af7d6b5bcb340e65cd4ea96b6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4623",
    "kind": "arxiv",
    "version": 1
  }
}