Pith Number

pith:CRUJGYPC

pith:2013:CRUJGYPCTPW4KREYSCUPKGBBQE

not attested not anchored not stored refs pending

Modeling record-breaking stock prices

Gregor Wergen

arxiv:1307.2048 v1 · 2013-07-08 · q-fin.ST · physics.data-an · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CRUJGYPCTPW4KREYSCUPKGBBQE}

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	2026-05-18T01:48:58.760959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14689361e29bedc5449890a8f518218105023599ed064ccaddb685baba2d8cd9

Aliases

arxiv: 1307.2048 · arxiv_version: 1307.2048v1 · doi: 10.48550/arxiv.1307.2048 · pith_short_12: CRUJGYPCTPW4 · pith_short_16: CRUJGYPCTPW4KREY · pith_short_8: CRUJGYPC

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/CRUJGYPCTPW4KREYSCUPKGBBQE \
  | 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: 14689361e29bedc5449890a8f518218105023599ed064ccaddb685baba2d8cd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "228a49f1b0e68f809a71f4483099c8e4694b57c0e91a88bfc647f6eba3afaf3e",
    "cross_cats_sorted": [
      "physics.data-an",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2013-07-08T11:45:49Z",
    "title_canon_sha256": "b8b4df5c6a8bd2e68b43ae10cc81ec14458cda35a226052da64b92cad0d99d00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2048",
    "kind": "arxiv",
    "version": 1
  }
}