Pith Number

pith:ZJNSBRPF

pith:2013:ZJNSBRPFGHT7CWIG7JQZMDUPAU

not attested not anchored not stored refs pending

The Z-index: A geometric representation of productivity and impact which accounts for information in the entire rank-citation profile

Alexander M. Petersen, Sauro Succi

arxiv:1308.5752 v1 · 2013-08-27 · physics.soc-ph · cs.DL · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZJNSBRPFGHT7CWIG7JQZMDUPAU}

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	2026-05-18T03:14:51.346142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca5b20c5e531e7f15906fa61960e8f05337614a6e773884c0dae8a7320e5e4fa

Aliases

arxiv: 1308.5752 · arxiv_version: 1308.5752v1 · doi: 10.48550/arxiv.1308.5752 · pith_short_12: ZJNSBRPFGHT7 · pith_short_16: ZJNSBRPFGHT7CWIG · pith_short_8: ZJNSBRPF

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/ZJNSBRPFGHT7CWIG7JQZMDUPAU \
  | 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: ca5b20c5e531e7f15906fa61960e8f05337614a6e773884c0dae8a7320e5e4fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3a9dcef5fffd1de9b1eb36ae9d8541fb6334757c360f30ed1da59c6d73549dc",
    "cross_cats_sorted": [
      "cs.DL",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2013-08-27T04:45:52Z",
    "title_canon_sha256": "1954ead8b8d88ecacce35c8fe2d174f9e24e52203b7cfe5b7202691439578136"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5752",
    "kind": "arxiv",
    "version": 1
  }
}