Pith Number

pith:WKQPFYX4

pith:2025:WKQPFYX4HNLXA7NHXJO5ELUIPC

not attested not anchored not stored refs pending

Talking Point based Ideological Discourse Analysis in News Events

Dan Goldwasser, Daniel J. Hopkins, Dan Roth, Nikhil Mehta, Nishanth Nakshatri, Sihao Chen, Siyi Liu

arxiv:2504.07400 v1 · 2025-04-10 · 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{WKQPFYX4HNLXA7NHXJO5ELUIPC}

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	2026-07-05T10:47:08.343879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2a0f2e2fc3b57707da7ba5dd22e8878a11fc3f4e668f03f688f6bd1b38a32ea

Aliases

arxiv: 2504.07400 · arxiv_version: 2504.07400v1 · doi: 10.48550/arxiv.2504.07400 · pith_short_12: WKQPFYX4HNLX · pith_short_16: WKQPFYX4HNLXA7NH · pith_short_8: WKQPFYX4

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/WKQPFYX4HNLXA7NHXJO5ELUIPC \
  | 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: b2a0f2e2fc3b57707da7ba5dd22e8878a11fc3f4e668f03f688f6bd1b38a32ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b68c14bbc4d92f8599e987a56b5ff8ce8fb8ffc4a9ec353ea98d07f83967b8b8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-10T02:52:34Z",
    "title_canon_sha256": "a14ccd5c14a35cd03796e8065f6aa77c21bebe83c917a1ae653e7a7f727b31fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.07400",
    "kind": "arxiv",
    "version": 1
  }
}