Pith Number

pith:UDCL2OHP

pith:2018:UDCL2OHPW2AUI4RGQBL2UHHHZE

not attested not anchored not stored refs pending

GARCH(1,1) model of the financial market with the Minkowski metric

Kabin Kanjamapornkul, Richard Pincak

arxiv:1808.04231 v1 · 2018-08-01 · 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{UDCL2OHPW2AUI4RGQBL2UHHHZE}

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	2026-05-18T00:08:18.540131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0c4bd38efb6814472268057aa1ce7c91b3c95a378c05cbff5d6ea897dc90d57

Aliases

arxiv: 1808.04231 · arxiv_version: 1808.04231v1 · doi: 10.48550/arxiv.1808.04231 · pith_short_12: UDCL2OHPW2AU · pith_short_16: UDCL2OHPW2AUI4RG · pith_short_8: UDCL2OHP

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/UDCL2OHPW2AUI4RGQBL2UHHHZE \
  | 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: a0c4bd38efb6814472268057aa1ce7c91b3c95a378c05cbff5d6ea897dc90d57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bb5b26b035b41693f508994d58aa4b2f93361dfd150ef15c98c33c4cfc732ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2018-08-01T07:54:10Z",
    "title_canon_sha256": "53a6e998e3819db7342a2ed62d2e1eb1689da065d2ac24051812114461f24aee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04231",
    "kind": "arxiv",
    "version": 1
  }
}