Pith Number

pith:4UZDOFYN

pith:2009:4UZDOFYNT7CC2HBFYOWCMP3YI3

not attested not anchored not stored refs pending

The price impact of order book events: market orders, limit orders and cancellations

Jean-Philippe Bouchaud, Julien Kockelkoren, Zoltan Eisler

arxiv:0904.0900 v3 · 2009-04-06 · q-fin.TR · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4UZDOFYNT7CC2HBFYOWCMP3YI3}

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	2026-05-18T02:24:56.089682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e53237170d9fc42d1c25c3ac263f7846da67323da5701c5d5b2100a649440a5d

Aliases

arxiv: 0904.0900 · arxiv_version: 0904.0900v3 · doi: 10.48550/arxiv.0904.0900 · pith_short_12: 4UZDOFYNT7CC · pith_short_16: 4UZDOFYNT7CC2HBF · pith_short_8: 4UZDOFYN

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/4UZDOFYNT7CC2HBFYOWCMP3YI3 \
  | 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: e53237170d9fc42d1c25c3ac263f7846da67323da5701c5d5b2100a649440a5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "724f1c1cffcc4784b624cf8c19f078e85420924b39176ff52a8dd7b62ac2df9a",
    "cross_cats_sorted": [
      "q-fin.ST"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2009-04-06T10:23:55Z",
    "title_canon_sha256": "947a4bcf19b5bf650cac97f999723e1e61659d3689cd48ff5b9c07a91e9f15f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.0900",
    "kind": "arxiv",
    "version": 3
  }
}