Pith Number

pith:MUBUD53R

pith:2009:MUBUD53RD6J5ODO23LGCNCQ65E

not attested not anchored not stored refs pending

Liquidity Crisis, Granularity of the Order Book and Price Fluctuations

A. Zaccaria, L. Pietronero, M. Cristelli, V. Alfi

arxiv:0902.4159 v2 · 2009-02-24 · 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{MUBUD53RD6J5ODO23LGCNCQ65E}

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	2026-05-18T02:14:39.357360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

650341f7711f93d70ddadacc268a1ee93e57a34a2eb34c9b253c7b10d713326a

Aliases

arxiv: 0902.4159 · arxiv_version: 0902.4159v2 · doi: 10.48550/arxiv.0902.4159 · pith_short_12: MUBUD53RD6J5 · pith_short_16: MUBUD53RD6J5ODO2 · pith_short_8: MUBUD53R

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/MUBUD53RD6J5ODO23LGCNCQ65E \
  | 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: 650341f7711f93d70ddadacc268a1ee93e57a34a2eb34c9b253c7b10d713326a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "757df3122f5f43b975fbff5ba204d682a4dcc6249add849f9d452079a3eb4c7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2009-02-24T14:40:03Z",
    "title_canon_sha256": "d97aecfe5bcc45403e8e07d77c53e6221e756db96da8f0d5f81419cf3b5271e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.4159",
    "kind": "arxiv",
    "version": 2
  }
}