Pith Number

pith:JZR3KQV7

pith:2018:JZR3KQV7VNXUEZR6UTOP3HHBFE

not attested not anchored not stored refs pending

SentiPers: A Sentiment Analysis Corpus for Persian

Ali Ahmadian Ramaki, Hassan Maleki, Mansoureh Anvari, Pedram Hosseini, Seyed Abolghasem Mirroshandel

arxiv:1801.07737 v2 · 2018-01-23 · 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{JZR3KQV7VNXUEZR6UTOP3HHBFE}

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	2026-07-05T02:04:01.229695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e63b542bfab6f42663ea4dcfd9ce1290fad07be11208305af5c286a6e3632dc

Aliases

arxiv: 1801.07737 · arxiv_version: 1801.07737v2 · doi: 10.48550/arxiv.1801.07737 · pith_short_12: JZR3KQV7VNXU · pith_short_16: JZR3KQV7VNXUEZR6 · pith_short_8: JZR3KQV7

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/JZR3KQV7VNXUEZR6UTOP3HHBFE \
  | 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: 4e63b542bfab6f42663ea4dcfd9ce1290fad07be11208305af5c286a6e3632dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "324160742d224afede56701de1264be0c5f891e9219389357303a50e62922f86",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-01-23T19:24:38Z",
    "title_canon_sha256": "2dc73285bdf311c9fd938b903931a93f9923d5f8d122468445dd8d09aedbc2b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07737",
    "kind": "arxiv",
    "version": 2
  }
}