Pith Number

pith:KRLQDMN7

pith:2018:KRLQDMN7HBRNWJA2BVA23HGLKU

not attested not anchored not stored refs pending

SCRank: Spammer and Celebrity Ranking in Directed Social Networks

Alex Fabrikant, Andrew Tomkins, Mohammad Mahdian

arxiv:1802.08204 v1 · 2018-02-22 · 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{KRLQDMN7HBRNWJA2BVA23HGLKU}

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	2026-05-18T00:22:45.280499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

545701b1bf3862db241a0d41ad9ccb5539b8b164da13e7fe856f594b4a957730

Aliases

arxiv: 1802.08204 · arxiv_version: 1802.08204v1 · doi: 10.48550/arxiv.1802.08204 · pith_short_12: KRLQDMN7HBRN · pith_short_16: KRLQDMN7HBRNWJA2 · pith_short_8: KRLQDMN7

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/KRLQDMN7HBRNWJA2BVA23HGLKU \
  | 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: 545701b1bf3862db241a0d41ad9ccb5539b8b164da13e7fe856f594b4a957730

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68b4d08c063613f4e7c276cf930aab90c24018a051972f9698f526e3e62bde4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-02-22T17:58:55Z",
    "title_canon_sha256": "e957f9eb671151196cb741d6a98b6e138c4bcc27a3003e6a573714dad0ec5da2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08204",
    "kind": "arxiv",
    "version": 1
  }
}