Pith Number

pith:FEIEZKRW

pith:2026:FEIEZKRWEKWYAOBQKO2KJ3JSWX

not attested not anchored not stored refs pending

Anatomy of the Market: A Body-Tail Test of Factor Models

Useong Shin

arxiv:2606.23596 v1 · 2026-06-22 · 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{FEIEZKRWEKWYAOBQKO2KJ3JSWX}

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	2026-06-23T03:14:31.876725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29104caa3622ad80383053b4a4ed32b5c5ead4871776aeb1407841ec91b563ab

Aliases

arxiv: 2606.23596 · arxiv_version: 2606.23596v1 · doi: 10.48550/arxiv.2606.23596 · pith_short_12: FEIEZKRWEKWY · pith_short_16: FEIEZKRWEKWYAOBQ · pith_short_8: FEIEZKRW

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/FEIEZKRWEKWYAOBQKO2KJ3JSWX \
  | 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: 29104caa3622ad80383053b4a4ed32b5c5ead4871776aeb1407841ec91b563ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0310461a9bf30eb309de70b1d04ba8f55cdd4b647cae7ebfec7f607eeb2f5a60",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2026-06-22T17:02:49Z",
    "title_canon_sha256": "684a3ca9fb687d953367aa303bc793eca7858ceb86412a3b209248de82c4c261"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23596",
    "kind": "arxiv",
    "version": 1
  }
}