Pith Number

pith:MEQZBPXD

pith:2015:MEQZBPXDNJC2FBNKUKMAVCPVGY

not attested not anchored not stored refs pending

Sharper asset ranking from total drawdown durations

Damien Challet

arxiv:1505.01333 v6 · 2015-05-06 · q-fin.ST · physics.soc-ph · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MEQZBPXDNJC2FBNKUKMAVCPVGY}

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	2026-05-18T00:51:07.600276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

612190bee36a45a285aaa2980a89f5362078469ce5ab6a612935d7d93069cc65

Aliases

arxiv: 1505.01333 · arxiv_version: 1505.01333v6 · doi: 10.48550/arxiv.1505.01333 · pith_short_12: MEQZBPXDNJC2 · pith_short_16: MEQZBPXDNJC2FBNK · pith_short_8: MEQZBPXD

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/MEQZBPXDNJC2FBNKUKMAVCPVGY \
  | 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: 612190bee36a45a285aaa2980a89f5362078469ce5ab6a612935d7d93069cc65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54926c830f87b4003656131e39cfeea678b3350e45a26ab6338762bdafc316b9",
    "cross_cats_sorted": [
      "physics.soc-ph",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2015-05-06T12:11:37Z",
    "title_canon_sha256": "6734158d2ad4a8f2628b7a278fb3d0b79b90fef07858ce40176ef5bc3ad19763"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01333",
    "kind": "arxiv",
    "version": 6
  }
}