Pith Number

pith:NPXI5AWY

pith:2023:NPXI5AWYI2D6N6G3L7FO3YIHV4

not attested not anchored not stored refs pending

Russia-Ukraine war: Modeling and Clustering the Sentiments Trends of Various Countries

Faezeh Azizi, Fatemeh Salmani, Hamed Vahdat-Nejad, Hamid-Reza Nili-Sani, Mohammad Ghasem Akbari

arxiv:2301.00604 v1 · 2023-01-02 · 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{NPXI5AWYI2D6N6G3L7FO3YIHV4}

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	2026-07-05T05:29:48.192506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bee8e82d84687e6f8db5fcaede107af315b1117c62a301d0b7669250abc70de

Aliases

arxiv: 2301.00604 · arxiv_version: 2301.00604v1 · doi: 10.48550/arxiv.2301.00604 · pith_short_12: NPXI5AWYI2D6 · pith_short_16: NPXI5AWYI2D6N6G3 · pith_short_8: NPXI5AWY

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/NPXI5AWYI2D6N6G3L7FO3YIHV4 \
  | 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: 6bee8e82d84687e6f8db5fcaede107af315b1117c62a301d0b7669250abc70de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e75c01b612b73438a2591f3877add4939cf0d73727c6d3dee815b7ca9fc0e686",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-01-02T11:32:47Z",
    "title_canon_sha256": "c5086e8d66c9e06b17e433fe4a1031ab554562f9c30419323077d7405c657ddd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.00604",
    "kind": "arxiv",
    "version": 1
  }
}