Pith Number

pith:JGYSJQYG

pith:2021:JGYSJQYGPFRU76E7BD75NTZNKS

not attested not anchored not stored refs pending

Modeling of crisis periods in stock markets

Apostolos Chalkis, Emmanouil Christoforou, Ioannis Z. Emiris, Theodore Dalamagkas

arxiv:2103.13294 v1 · 2021-03-19 · cs.CG · 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{JGYSJQYGPFRU76E7BD75NTZNKS}

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	2026-07-05T02:26:08.202169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49b124c30679634ff89f08ffd6cf2d54a3699a27af8d0dd39335129f3ce42493

Aliases

arxiv: 2103.13294 · arxiv_version: 2103.13294v1 · doi: 10.48550/arxiv.2103.13294 · pith_short_12: JGYSJQYGPFRU · pith_short_16: JGYSJQYGPFRU76E7 · pith_short_8: JGYSJQYG

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/JGYSJQYGPFRU76E7BD75NTZNKS \
  | 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: 49b124c30679634ff89f08ffd6cf2d54a3699a27af8d0dd39335129f3ce42493

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be0520db656f811eff12849ffb34cc44137bb54fc2581342e8c449a4052a2514",
    "cross_cats_sorted": [
      "q-fin.ST"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2021-03-19T23:22:14Z",
    "title_canon_sha256": "3e40e3d9293665eb0e60c79d9ae16208ee663038881de716674592f1bf13a0c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.13294",
    "kind": "arxiv",
    "version": 1
  }
}