Pith Number

pith:OZ7BHGOU

pith:2018:OZ7BHGOUASLTOBFTYVNILSFUJT

not attested not anchored not stored refs pending

An investigation on the skewness patterns and fractal nature of research productivity distributions at field and discipline level

Anastasiia Soldatenkova, Ciriaco Andrea D'Angelo, Giovanni Abramo

arxiv:1810.12624 v1 · 2018-10-30 · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OZ7BHGOUASLTOBFTYVNILSFUJT}

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	2026-05-18T00:01:56.494248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

767e1399d404973704b3c55a85c8b44cc2dde62480d28bdc45d3858e7caac143

Aliases

arxiv: 1810.12624 · arxiv_version: 1810.12624v1 · doi: 10.48550/arxiv.1810.12624 · pith_short_12: OZ7BHGOUASLT · pith_short_16: OZ7BHGOUASLTOBFT · pith_short_8: OZ7BHGOU

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/OZ7BHGOUASLTOBFTYVNILSFUJT \
  | 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: 767e1399d404973704b3c55a85c8b44cc2dde62480d28bdc45d3858e7caac143

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8002726e9a30d8ce4310aac2068c57dc1588246f97651b1279ae3583982e8a9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2018-10-30T10:17:10Z",
    "title_canon_sha256": "9c393d5a4b0af2965b5631f290c6f49bdd96902bc099101afd9b2cea27c9735a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12624",
    "kind": "arxiv",
    "version": 1
  }
}