Pith Number

pith:UWC6IIA7

pith:2009:UWC6IIA7TMIPBCQQ3EESZ65QBU

not attested not anchored not stored refs pending

Local Risk Decomposition for High-frequency Trading Systems

C. Mellen, M. Bartolozzi

arxiv:0904.4099 v2 · 2009-04-27 · q-fin.RM · q-fin.TR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UWC6IIA7TMIPBCQQ3EESZ65QBU}

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	2026-05-18T04:29:44.667428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a585e4201f9b10f08a10d9092cfbb00d09a1f3277f0f91ba940548309a7a4dca

Aliases

arxiv: 0904.4099 · arxiv_version: 0904.4099v2 · doi: 10.48550/arxiv.0904.4099 · pith_short_12: UWC6IIA7TMIP · pith_short_16: UWC6IIA7TMIPBCQQ · pith_short_8: UWC6IIA7

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/UWC6IIA7TMIPBCQQ3EESZ65QBU \
  | 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: a585e4201f9b10f08a10d9092cfbb00d09a1f3277f0f91ba940548309a7a4dca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dce272905097b2d45bd18d3ad9d494ae2b18aedfd5fbb7a93cf666dbd3056e66",
    "cross_cats_sorted": [
      "q-fin.TR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2009-04-27T07:46:12Z",
    "title_canon_sha256": "d4656710ffd22217e3b933f5d1f1bd7432a24f090693f2c1dd251dcab8070bff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.4099",
    "kind": "arxiv",
    "version": 2
  }
}