Pith Number

pith:IWFFPAQR

pith:2022:IWFFPAQREAT4RMMJOPND6YBJLU

not attested not anchored not stored refs pending

Twitter Dataset for 2022 Russo-Ukrainian Crisis

Ehsan-Ul Haq, Gareth Tyson, Lik-Hang Lee, Pan Hui, Tristan Braud

arxiv:2203.02955 v1 · 2022-03-06 · cs.SI · 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{IWFFPAQREAT4RMMJOPND6YBJLU}

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	2026-07-05T04:02:29.449006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

458a5782112027c8b18973da3f60295d0d02c70dad8d352ee9805a07b98890eb

Aliases

arxiv: 2203.02955 · arxiv_version: 2203.02955v1 · doi: 10.48550/arxiv.2203.02955 · pith_short_12: IWFFPAQREAT4 · pith_short_16: IWFFPAQREAT4RMMJ · pith_short_8: IWFFPAQR

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/IWFFPAQREAT4RMMJOPND6YBJLU \
  | 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: 458a5782112027c8b18973da3f60295d0d02c70dad8d352ee9805a07b98890eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e180aebf6daee3fc3ec2974ffce10f8dbb0be5e042a2289230a275df8c20c3c",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2022-03-06T12:49:40Z",
    "title_canon_sha256": "2206b161c04a86580eca560401b9bed6865c43e1ede3380ba1cf5cc5db975e46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.02955",
    "kind": "arxiv",
    "version": 1
  }
}