Pith Number

pith:GJ5IAF6D

pith:2019:GJ5IAF6DY2B7WT5K6J5VW5REHP

not attested not anchored not stored refs pending

Unsupervised User Stance Detection on Twitter

Kareem Darwish, Micha\"el Aupetit, Peter Stefanov, Preslav Nakov

arxiv:1904.02000 v3 · 2019-04-03 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GJ5IAF6DY2B7WT5K6J5VW5REHP}

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.

Cited by

1 paper in Pith

Assessing Sentiment of the Expressed Stance on Social Media

Receipt and verification

First computed	2026-07-05T01:04:45.724546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

327a8017c3c683fb4faaf27b5b76243bfb55916a6e76c55ad6e443abb805165c

Aliases

arxiv: 1904.02000 · arxiv_version: 1904.02000v3 · doi: 10.48550/arxiv.1904.02000 · pith_short_12: GJ5IAF6DY2B7 · pith_short_16: GJ5IAF6DY2B7WT5K · pith_short_8: GJ5IAF6D

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/GJ5IAF6DY2B7WT5K6J5VW5REHP \
  | 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: 327a8017c3c683fb4faaf27b5b76243bfb55916a6e76c55ad6e443abb805165c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be111b11fcd4e65696eb90243dac7a73d7349abe99aa24f5ca774020d6c5bc83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-04-03T13:42:10Z",
    "title_canon_sha256": "9308af5a3e6a9096867e57841fefe6620523b5837b977a0aa693fd0f336f2af9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02000",
    "kind": "arxiv",
    "version": 3
  }
}