Pith Number

pith:44OE3M7X

pith:2015:44OE3M7X5DIISRFBTZCBUHN6LI

not attested not anchored not stored refs pending

Breaking the News: First Impressions Matter on Online News

Fabr{\i}cio Benevenuto, Haewoon Kwak, Jisun An, Julio Reis, Pedro O.S. Vaz de Melo, Raquel Prates

arxiv:1503.07921 v2 · 2015-03-26 · cs.CY · 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{44OE3M7X5DIISRFBTZCBUHN6LI}

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	2026-05-18T02:18:40.284274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e71c4db3f7e8d08944a19e441a1dbe5a3302cd82ae977d527df1e17187215512

Aliases

arxiv: 1503.07921 · arxiv_version: 1503.07921v2 · doi: 10.48550/arxiv.1503.07921 · pith_short_12: 44OE3M7X5DII · pith_short_16: 44OE3M7X5DIISRFB · pith_short_8: 44OE3M7X

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/44OE3M7X5DIISRFBTZCBUHN6LI \
  | 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: e71c4db3f7e8d08944a19e441a1dbe5a3302cd82ae977d527df1e17187215512

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "177f7939bdd0d76cfff7ae69199002347ba2cd00bb18a126fd1d96e562cdc6f5",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2015-03-26T22:20:40Z",
    "title_canon_sha256": "f7b167bc2747fe23395f3bb6634d402d1d5c9592b832f18c8e50a65d5dceb5f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07921",
    "kind": "arxiv",
    "version": 2
  }
}