Pith Number

pith:QT5QET43

pith:2012:QT5QET43APAPLIXJABIKKYN5XB

not attested not anchored not stored refs pending

Portfolio Choice in Markets with Contagion

T. R. Hurd, Yacine A\"it-Sahalia

arxiv:1210.1598 v1 · 2012-10-04 · q-fin.PM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QT5QET43APAPLIXJABIKKYN5XB}

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	2026-05-18T03:44:01.905390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84fb024f9b03c0f5a2e90050a561bdb87160e4c879268d9757968937f4838d98

Aliases

arxiv: 1210.1598 · arxiv_version: 1210.1598v1 · doi: 10.48550/arxiv.1210.1598 · pith_short_12: QT5QET43APAP · pith_short_16: QT5QET43APAPLIXJ · pith_short_8: QT5QET43

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/QT5QET43APAPLIXJABIKKYN5XB \
  | 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: 84fb024f9b03c0f5a2e90050a561bdb87160e4c879268d9757968937f4838d98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9c7bab7c04cbfd0e3e11f20c5b9619655e6015bf49d77edf65b965ea39f9798",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2012-10-04T21:21:48Z",
    "title_canon_sha256": "23fdd4a5516bc47482b598710f8750b0e3b9105a4f1984ff6d8a3f8915d9e398"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1598",
    "kind": "arxiv",
    "version": 1
  }
}