Pith Number

pith:IE7YQTQE

pith:2015:IE7YQTQEE6WSROU4F7H7X4DJZL

not attested not anchored not stored refs pending

On growth-optimal tax rates and the issue of wealth inequalities

Ecole Polytechnique), Jean-Philippe Bouchaud (Capital Fund Management

arxiv:1508.00275 v2 · 2015-08-02 · q-fin.EC · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IE7YQTQEE6WSROU4F7H7X4DJZL}

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	2026-05-18T01:24:53.495069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

413f884e0427ad28ba9c2fcffbf069cac13bdbc4b047b05568ae8e69a0f4d220

Aliases

arxiv: 1508.00275 · arxiv_version: 1508.00275v2 · doi: 10.48550/arxiv.1508.00275 · pith_short_12: IE7YQTQEE6WS · pith_short_16: IE7YQTQEE6WSROU4 · pith_short_8: IE7YQTQE

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/IE7YQTQEE6WSROU4F7H7X4DJZL \
  | 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: 413f884e0427ad28ba9c2fcffbf069cac13bdbc4b047b05568ae8e69a0f4d220

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd68e8d77181e481a6a44cce4f3ab0ed0697a673eff4eb04d4c0012dd415043b",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.EC",
    "submitted_at": "2015-08-02T19:24:20Z",
    "title_canon_sha256": "5fcc8b891f631b0324cc7088a2581d22f18e29d8e254bba48ee1f3f4bf9f12c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00275",
    "kind": "arxiv",
    "version": 2
  }
}