Pith Number

pith:PTFB2NQS

pith:2013:PTFB2NQS6SDEOEVKR4M524AMSD

not attested not anchored not stored refs pending

Asymptotic properties of estimators in a stable Cox-Ingersoll-Ross model

Chunhua Ma, Zenghu Li

arxiv:1301.3243 v1 · 2013-01-15 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PTFB2NQS6SDEOEVKR4M524AMSD}

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	2026-05-18T03:36:26.099106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cca1d3612f4864712aa8f19dd700c90e385822e0e413821ede496fa09fb9368

Aliases

arxiv: 1301.3243 · arxiv_version: 1301.3243v1 · doi: 10.48550/arxiv.1301.3243 · pith_short_12: PTFB2NQS6SDE · pith_short_16: PTFB2NQS6SDEOEVK · pith_short_8: PTFB2NQS

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/PTFB2NQS6SDEOEVKR4M524AMSD \
  | 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: 7cca1d3612f4864712aa8f19dd700c90e385822e0e413821ede496fa09fb9368

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fa6b0583fa2bb44620870d2620a3dba5b57b5b1631accd89cbf45ef15f5d4a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2013-01-15T07:07:18Z",
    "title_canon_sha256": "f6cd66ae928be5d20fc5ec51495d5ba63c2403552c3729d284bba748e089e952"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3243",
    "kind": "arxiv",
    "version": 1
  }
}