Pith Number

pith:JDAM5WUM

pith:2018:JDAM5WUMHAS5SR3CRBWIBDHHE5

not attested not anchored not stored refs pending

An Enhanced Initial Margin Methodology to Manage Warehoused Credit Risk

Ignacio Ruiz, Lucia Cipolina-Kun, Mariano Zero-Medina Laris

arxiv:1812.09407 v1 · 2018-12-21 · q-fin.RM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JDAM5WUMHAS5SR3CRBWIBDHHE5}

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	2026-05-17T23:57:28.088282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48c0ceda8c3825d94762886c808ce7275770bf3e25e9b7c8dfc85198023ef45a

Aliases

arxiv: 1812.09407 · arxiv_version: 1812.09407v1 · doi: 10.48550/arxiv.1812.09407 · pith_short_12: JDAM5WUMHAS5 · pith_short_16: JDAM5WUMHAS5SR3C · pith_short_8: JDAM5WUM

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/JDAM5WUMHAS5SR3CRBWIBDHHE5 \
  | 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: 48c0ceda8c3825d94762886c808ce7275770bf3e25e9b7c8dfc85198023ef45a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b0e1643425798891d6bab5b5e8db7e8458656d3eb2f7b6b9e5ddb8ff637ba5e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2018-12-21T23:14:24Z",
    "title_canon_sha256": "26729ebb4f21a21431dc2d2821ddeb3c5b3d12b835ea077abb70c14cf0e5cb1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09407",
    "kind": "arxiv",
    "version": 1
  }
}