Pith Number

pith:VXB2NYBH

pith:2015:VXB2NYBHXCBQGZXAYLTG7HY2GK

not attested not anchored not stored refs pending

A Markov model of a limit order book: thresholds, recurrence, and trading strategies

Elena Yudovina, Frank Kelly

arxiv:1504.00579 v4 · 2015-04-02 · q-fin.TR · 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{VXB2NYBHXCBQGZXAYLTG7HY2GK}

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	2026-05-18T00:48:05.931774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adc3a6e027b8830366e0c2e66f9f1a3291c78ea42e4d94b0136820aedb44dac3

Aliases

arxiv: 1504.00579 · arxiv_version: 1504.00579v4 · doi: 10.48550/arxiv.1504.00579 · pith_short_12: VXB2NYBHXCBQ · pith_short_16: VXB2NYBHXCBQGZXA · pith_short_8: VXB2NYBH

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/VXB2NYBHXCBQGZXAYLTG7HY2GK \
  | 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: adc3a6e027b8830366e0c2e66f9f1a3291c78ea42e4d94b0136820aedb44dac3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b1e880881639183fc795397daf807bd7b4cb612f3c5bdf349f61f4d03552620",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2015-04-02T14:53:21Z",
    "title_canon_sha256": "0a58232db47753ca3f7cd30d0e9dc56222b940ecae59b32295e9d4a214106380"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00579",
    "kind": "arxiv",
    "version": 4
  }
}