Pith Number

pith:WMS6K4EO

pith:2020:WMS6K4EOXHMZAL34KJTN4TP77C

not attested not anchored not stored refs pending

Identifying Distributional Perspective Differences from Colingual Groups

Fred Morstatter, Nanyun Peng, Tuhin Chakrabarty, Yufei Tian

arxiv:2004.04938 v2 · 2020-04-10 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WMS6K4EOXHMZAL34KJTN4TP77C}

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	2026-07-05T02:31:17.763511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b325e5708eb9d9902f7c5266de4dfff8b16933a31507bb95be5c9b33aa6a2255

Aliases

arxiv: 2004.04938 · arxiv_version: 2004.04938v2 · doi: 10.48550/arxiv.2004.04938 · pith_short_12: WMS6K4EOXHMZ · pith_short_16: WMS6K4EOXHMZAL34 · pith_short_8: WMS6K4EO

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/WMS6K4EOXHMZAL34KJTN4TP77C \
  | 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: b325e5708eb9d9902f7c5266de4dfff8b16933a31507bb95be5c9b33aa6a2255

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7407a5c456479aac37cf060b91dd52789cf197303b346afe449f3fb45bd0c7fd",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-04-10T08:13:07Z",
    "title_canon_sha256": "c0a0bef886f8b0867feb07a63be8214a385b734a10130c34f585763500313f0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.04938",
    "kind": "arxiv",
    "version": 2
  }
}