Pith Number

pith:AJLZ7CPM

pith:2015:AJLZ7CPMWEG7X7PTGBCPFQEVAY

not attested not anchored not stored refs pending

Liquidity costs: a new numerical methodology and an empirical study

Christophe Michel, Denis Talay, Etienne Tanr\'e, Victor Reutenauer

arxiv:1501.07404 v2 · 2015-01-29 · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AJLZ7CPMWEG7X7PTGBCPFQEVAY}

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	2026-05-18T01:17:20.686496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02579f89ecb10dfbfdf33044f2c09506025525ad24daea02c50a4a2ca1aad850

Aliases

arxiv: 1501.07404 · arxiv_version: 1501.07404v2 · doi: 10.48550/arxiv.1501.07404 · pith_short_12: AJLZ7CPMWEG7 · pith_short_16: AJLZ7CPMWEG7X7PT · pith_short_8: AJLZ7CPM

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/AJLZ7CPMWEG7X7PTGBCPFQEVAY \
  | 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: 02579f89ecb10dfbfdf33044f2c09506025525ad24daea02c50a4a2ca1aad850

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c47adc576094ddc2c8a5aaf073cc4e9bcd99c5f7068bf8a589bedb5a5a387041",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2015-01-29T10:27:50Z",
    "title_canon_sha256": "cde5c1b156cc3c77e2065ebdaeacde7e11be05bee96d39729f94c4fccd7bde58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07404",
    "kind": "arxiv",
    "version": 2
  }
}