Pith Number

pith:HSNCONGD

pith:2019:HSNCONGDOVSVHWVNUZI5U3JOXC

not attested not anchored not stored refs pending

Analysing user identity via time-sensitive semantic edit distance (t-SED): A case study of Russian trolls on Twitter

Dongwoo Kim, Marian-Andrei Rizoiu, Timothy Graham, Zimin Wan

arxiv:1901.05228 v2 · 2019-01-16 · cs.CY · 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{HSNCONGDOVSVHWVNUZI5U3JOXC}

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	2026-05-17T23:39:55.285236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c9a2734c3756553daada651da6d2eb8beeab7c5a40e8026f69b80d7750d126c

Aliases

arxiv: 1901.05228 · arxiv_version: 1901.05228v2 · doi: 10.48550/arxiv.1901.05228 · pith_short_12: HSNCONGDOVSV · pith_short_16: HSNCONGDOVSVHWVN · pith_short_8: HSNCONGD

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/HSNCONGDOVSVHWVNUZI5U3JOXC \
  | 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: 3c9a2734c3756553daada651da6d2eb8beeab7c5a40e8026f69b80d7750d126c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b9cb973bea152cda41c1544bacdbf3f96b5c8d55788f9acc5d886b1d0b1232c",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-01-16T10:59:15Z",
    "title_canon_sha256": "d6865b45a49074d0642860ab09402563d1dc1d6c5061b8f1066c97517fb3899e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05228",
    "kind": "arxiv",
    "version": 2
  }
}