Pith Number

pith:5FYBSSVR

pith:2018:5FYBSSVRYGUU32TZVNLKI3DZMV

not attested not anchored not stored refs pending

PopRank: Ranking pages' impact and users' engagement on Facebook

Andrea Zaccaria, Antonio Scala, Luciano Pietronero, Michela Del Vicario, Walter Quattrociocchi

arxiv:1808.00062 v1 · 2018-07-31 · 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{5FYBSSVRYGUU32TZVNLKI3DZMV}

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	2026-05-17T23:52:05.646412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e970194ab1c1a94dea79ab56a46c796542f6e8e5422d9eddbd4f2fcc1b60f4f2

Aliases

arxiv: 1808.00062 · arxiv_version: 1808.00062v1 · doi: 10.48550/arxiv.1808.00062 · pith_short_12: 5FYBSSVRYGUU · pith_short_16: 5FYBSSVRYGUU32TZ · pith_short_8: 5FYBSSVR

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/5FYBSSVRYGUU32TZVNLKI3DZMV \
  | 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: e970194ab1c1a94dea79ab56a46c796542f6e8e5422d9eddbd4f2fcc1b60f4f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5bb61cd1e9b8c748ab565dbc6403031c5c38795fefe335da8251a42ac8c7730",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-07-31T20:16:46Z",
    "title_canon_sha256": "60f51106e1b2a096d061fca7bfc21781d84230ffe47f2b9efb220cdcedd36f21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00062",
    "kind": "arxiv",
    "version": 1
  }
}