Pith Number

pith:D2OD6KBC

pith:2018:D2OD6KBCWQIZ5THA7J6RSZ22J3

not attested not anchored not stored refs pending

To Post or Not to Post: Using Online Trends to Predict Popularity of Offline Content

Antonio Sanfilippo, Carlos Castillo, Sofiane Abbar

arxiv:1807.06373 v1 · 2018-07-17 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D2OD6KBCWQIZ5THA7J6RSZ22J3}

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	2026-05-18T00:10:33.215464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e9c3f2822b4119ecce0fa7d19675a4ecf5fa158338a25e0074ae234afd4d355

Aliases

arxiv: 1807.06373 · arxiv_version: 1807.06373v1 · doi: 10.48550/arxiv.1807.06373 · pith_short_12: D2OD6KBCWQIZ · pith_short_16: D2OD6KBCWQIZ5THA · pith_short_8: D2OD6KBC

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/D2OD6KBCWQIZ5THA7J6RSZ22J3 \
  | 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: 1e9c3f2822b4119ecce0fa7d19675a4ecf5fa158338a25e0074ae234afd4d355

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea70d13106b169b8baef08ba228afe7f9f68ee58455e78b4379b8d3ba4d8589f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-07-17T12:09:36Z",
    "title_canon_sha256": "94b8ae5f91cb30c65671eeb28dcc091b855ac7a692329a9281ce10aa67556aca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06373",
    "kind": "arxiv",
    "version": 1
  }
}