Pith. sign in
Pith Number

pith:BTT6LLER

pith:2022:BTT6LLERKOPT6627MTKUYP5FCE
not attested not anchored not stored refs pending

Sponsored messaging about climate change on Facebook: Actors, content, frames

Hywel T.P. Williams, Iain Weaver, Ned Westwood, Saffron O'Neill, Travis Coan

arxiv:2211.13965 v1 · 2022-11-25 · stat.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?
Add to your LaTeX paper 
\usepackage{pith}
\pithnumber{BTT6LLERKOPT6627MTKUYP5FCE}

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

From Codebooks to VLMs: Evaluating Automated Visual Discourse Analysis for Climate Change on Social Media
Receipt and verification
First computed 2026-07-05T05:19:28.262425Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

0ce7e5ac91539f3f7b5f64d54c3fa5112821585e143134cdb3762cc726883878

Aliases

arxiv: 2211.13965 · arxiv_version: 2211.13965v1 · doi: 10.48550/arxiv.2211.13965 · pith_short_12: BTT6LLERKOPT · pith_short_16: BTT6LLERKOPT6627 · pith_short_8: BTT6LLER
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/BTT6LLERKOPT6627MTKUYP5FCE \
  | 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: 0ce7e5ac91539f3f7b5f64d54c3fa5112821585e143134cdb3762cc726883878
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "fef91c39a3f3cdce99ca608e21cd51f8dbcf35fed874eb682c5df58d09260ee2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2022-11-25T09:17:44Z",
    "title_canon_sha256": "3b757de1c2b8346d2804967e79243e738ac34eb3edd5c1db59823acb621d1dd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.13965",
    "kind": "arxiv",
    "version": 1
  }
}