Pith Number

pith:ONC5XY25

pith:2013:ONC5XY25W4UKBW4OIUIQZS2Z3K

not attested not anchored not stored refs pending

Information, no-arbitrage and completeness for asset price models with a change point

Claudio Fontana, Monique Jeanblanc, Qinghua Li, Zorana Grbac

arxiv:1304.0923 v2 · 2013-04-03 · q-fin.PR · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ONC5XY25W4UKBW4OIUIQZS2Z3K}

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	2026-05-18T02:51:57.133240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7345dbe35db728a0db8e45110ccb59da9af7a6cc89a82c1dfb87315a349073ba

Aliases

arxiv: 1304.0923 · arxiv_version: 1304.0923v2 · doi: 10.48550/arxiv.1304.0923 · pith_short_12: ONC5XY25W4UK · pith_short_16: ONC5XY25W4UKBW4O · pith_short_8: ONC5XY25

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/ONC5XY25W4UKBW4OIUIQZS2Z3K \
  | 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: 7345dbe35db728a0db8e45110ccb59da9af7a6cc89a82c1dfb87315a349073ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0892f26f20662d7327c3cce5902583710f0ef9478a75f9ee423270e62a5c2379",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2013-04-03T11:43:26Z",
    "title_canon_sha256": "6e2df7a2b3b52bf70e68611f183e3a3ddbd2818b2c8205940ee0171ac2fecb58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0923",
    "kind": "arxiv",
    "version": 2
  }
}