Pith Number

pith:TNLZ7QJN

pith:2014:TNLZ7QJNLWYHT3HQDFYSCJBB7L

not attested not anchored not stored refs pending

Survival Models for the Duration of Bid-Ask Spread Deviations

Efstathios Panayi, Gareth Peters

arxiv:1406.5487 v1 · 2014-06-20 · 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{TNLZ7QJNLWYHT3HQDFYSCJBB7L}

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	2026-05-18T02:49:18.968669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b579fc12d5db079ecf01971212421fafa7cd25bef00fae888e0200ac859a23b

Aliases

arxiv: 1406.5487 · arxiv_version: 1406.5487v1 · doi: 10.48550/arxiv.1406.5487 · pith_short_12: TNLZ7QJNLWYH · pith_short_16: TNLZ7QJNLWYHT3HQ · pith_short_8: TNLZ7QJN

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/TNLZ7QJNLWYHT3HQDFYSCJBB7L \
  | 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: 9b579fc12d5db079ecf01971212421fafa7cd25bef00fae888e0200ac859a23b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f13e7a00f83b326b26cf90b44e05aab33ab0ff56432172c083a48d0ba6ed595b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2014-06-20T18:50:58Z",
    "title_canon_sha256": "f66d36307eab0526b5477602d72374c039dbde6173d9539e0e3c4238e73a3fdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5487",
    "kind": "arxiv",
    "version": 1
  }
}