Pith Number

pith:2C4SZXZA

pith:2014:2C4SZXZAWEQFPO7MHWBDAUAIS3

not attested not anchored not stored refs pending

Perturbation analysis of a nonlinear equation arising in the Schaefer-Schwartz model of interest rates

Beata Stehlikova

arxiv:1410.6321 v1 · 2014-10-23 · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2C4SZXZAWEQFPO7MHWBDAUAIS3}

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	2026-05-18T02:39:31.132926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0b92cdf20b12057bbec3d8230500896d51535dd2621fced44e096c6afb6e63b

Aliases

arxiv: 1410.6321 · arxiv_version: 1410.6321v1 · doi: 10.48550/arxiv.1410.6321 · pith_short_12: 2C4SZXZAWEQF · pith_short_16: 2C4SZXZAWEQFPO7M · pith_short_8: 2C4SZXZA

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/2C4SZXZAWEQFPO7MHWBDAUAIS3 \
  | 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: d0b92cdf20b12057bbec3d8230500896d51535dd2621fced44e096c6afb6e63b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b4f240663d898c9276141c933fce9c7aa288eddfd11f3b14f290eed96043bf9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2014-10-23T11:27:31Z",
    "title_canon_sha256": "d09362e5498fd3660bf57263181b4bc1c335c03be620725043018c669234713e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.6321",
    "kind": "arxiv",
    "version": 1
  }
}