Pith Number

pith:275W4LHE

pith:2024:275W4LHERUCWUAQJWCRI55XFJX

not attested not anchored not stored refs pending

NELA-PS: A Dataset of Pink Slime News Articles for the Study of Local News Ecosystems

Benjamin D. Horne, Maur\'icio Gruppi

arxiv:2403.13657 v1 · 2024-03-20 · cs.SI · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{275W4LHERUCWUAQJWCRI55XFJX}

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	2026-07-05T07:58:40.054159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7fb6e2ce48d056a0209b0a28ef6e54deb2af4419c90e7c7749ab75aff32df9a

Aliases

arxiv: 2403.13657 · arxiv_version: 2403.13657v1 · doi: 10.48550/arxiv.2403.13657 · pith_short_12: 275W4LHERUCW · pith_short_16: 275W4LHERUCWUAQJ · pith_short_8: 275W4LHE

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/275W4LHERUCWUAQJWCRI55XFJX \
  | 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: d7fb6e2ce48d056a0209b0a28ef6e54deb2af4419c90e7c7749ab75aff32df9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62ae1004da46c81b24bd7cecc95c0fe644ef4e91a2e84bb38c61c30c08449bce",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2024-03-20T15:03:49Z",
    "title_canon_sha256": "128fc930be398b2364b4b0465dd187766a465e10ed87e30601c727ab4a8e8114"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.13657",
    "kind": "arxiv",
    "version": 1
  }
}