Pith Number

pith:DXHPPO3N

pith:2018:DXHPPO3NNBGCTV7SXV3SLBIRYI

not attested not anchored not stored refs pending

Dynamical regularities of US equities opening and closing auctions

Damien Challet, Nikita Gourianov

arxiv:1802.01921 v2 · 2018-02-06 · 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{DXHPPO3NNBGCTV7SXV3SLBIRYI}

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	2026-05-18T00:04:02.782893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dcef7bb6d684c29d7f2bd77258511c221681adcb8df1ec8b15c51f9614f8c93

Aliases

arxiv: 1802.01921 · arxiv_version: 1802.01921v2 · doi: 10.48550/arxiv.1802.01921 · pith_short_12: DXHPPO3NNBGC · pith_short_16: DXHPPO3NNBGCTV7S · pith_short_8: DXHPPO3N

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/DXHPPO3NNBGCTV7SXV3SLBIRYI \
  | 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: 1dcef7bb6d684c29d7f2bd77258511c221681adcb8df1ec8b15c51f9614f8c93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd13dbd4c480749c5f1762b829dce805cdefd179fb4221f150949c3b798aebed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2018-02-06T12:57:52Z",
    "title_canon_sha256": "51f590dd5c2952b7315ef81f4249c087ae6cff6ded883ef74b37f0ca1ba22716"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01921",
    "kind": "arxiv",
    "version": 2
  }
}