Pith Number

pith:YYGZVY4I

pith:2018:YYGZVY4I5KQ2QMIFHIG7NWQOOS

not attested not anchored not stored refs pending

Better to stay apart: asset commonality, bipartite network centrality, and investment strategies

Alessandro Spelta, Andrea Flori, Fabio Pammolli, Fabrizio Lillo

arxiv:1811.01624 v1 · 2018-11-05 · q-fin.PM · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YYGZVY4I5KQ2QMIFHIG7NWQOOS}

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	2026-05-18T00:01:33.758639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c60d9ae388eaa1a831053a0df6da0e74b4a446d161cae7f5e90750d652ab1dd7

Aliases

arxiv: 1811.01624 · arxiv_version: 1811.01624v1 · doi: 10.48550/arxiv.1811.01624 · pith_short_12: YYGZVY4I5KQ2 · pith_short_16: YYGZVY4I5KQ2QMIF · pith_short_8: YYGZVY4I

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/YYGZVY4I5KQ2QMIFHIG7NWQOOS \
  | 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: c60d9ae388eaa1a831053a0df6da0e74b4a446d161cae7f5e90750d652ab1dd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d66b89463963fbfbeb225ed158cc1a69161e97d72561121c3f95674b249b6efd",
    "cross_cats_sorted": [
      "q-fin.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2018-11-05T11:43:43Z",
    "title_canon_sha256": "668d99b2551b76079d1f06dcacb4cfbbbf6245918fcb693817bb2410667aacb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01624",
    "kind": "arxiv",
    "version": 1
  }
}