Pith Number

pith:E6XZCHBM

pith:2014:E6XZCHBMJJ2HVKIVND6JO3TOFY

not attested not anchored not stored refs pending

On the convergence of the Fitness-Complexity Algorithm

Andrea Zaccaria, Emanuele Pugliese, Luciano Pietronero

arxiv:1410.0249 v2 · 2014-10-01 · q-fin.EC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E6XZCHBMJJ2HVKIVND6JO3TOFY}

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	2026-05-18T00:26:40.326659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27af911c2c4a747aa91568fc976e6e2e3772d80711266d7f84b57d9a62fb79bc

Aliases

arxiv: 1410.0249 · arxiv_version: 1410.0249v2 · doi: 10.48550/arxiv.1410.0249 · pith_short_12: E6XZCHBMJJ2H · pith_short_16: E6XZCHBMJJ2HVKIV · pith_short_8: E6XZCHBM

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/E6XZCHBMJJ2HVKIVND6JO3TOFY \
  | 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: 27af911c2c4a747aa91568fc976e6e2e3772d80711266d7f84b57d9a62fb79bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "062353ecc0e87e3a4d4519da49b481fa1ccd426675bce1ce1e94f70c080ea5fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.EC",
    "submitted_at": "2014-10-01T14:57:49Z",
    "title_canon_sha256": "d112a46ddbd92859ac0c3356c073b20d7e31cc127367da4e8d8559f1c5946b6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0249",
    "kind": "arxiv",
    "version": 2
  }
}