Pith Number

pith:DV7HCBME

pith:2022:DV7HCBMEJKC5VLE6BHSCUANOKS

not attested not anchored not stored refs pending

NELA-Local: A Dataset of U.S. Local News Articles for the Study of County-level News Ecosystems

Benjamin D. Horne, John P. Wihbey, Jon Green, Kenneth Joseph, Maur\'icio Gruppi, Sibel Adal{\i}

arxiv:2203.08600 v1 · 2022-03-16 · cs.CY · cs.MM · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DV7HCBMEJKC5VLE6BHSCUANOKS}

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	2026-07-05T04:05:46.145653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d7e7105844a85daac9e09e42a01ae549b42145d7e37328cb48c99ae1056d60d

Aliases

arxiv: 2203.08600 · arxiv_version: 2203.08600v1 · doi: 10.48550/arxiv.2203.08600 · pith_short_12: DV7HCBMEJKC5 · pith_short_16: DV7HCBMEJKC5VLE6 · pith_short_8: DV7HCBME

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/DV7HCBMEJKC5VLE6BHSCUANOKS \
  | 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: 1d7e7105844a85daac9e09e42a01ae549b42145d7e37328cb48c99ae1056d60d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2f6b01890e441ec76e6357d2774bb44b08a3761029cfc24453a8f94fecb0360",
    "cross_cats_sorted": [
      "cs.MM",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2022-03-16T13:19:21Z",
    "title_canon_sha256": "967ba26fea336d95b47a57a3bd3aebe7da1648be0066e132baa12bde2c67450c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.08600",
    "kind": "arxiv",
    "version": 1
  }
}