Pith Number

pith:AGNVE6EX

pith:2025:AGNVE6EXOMZKTMMWJHQLFVSHN7

not attested not anchored not stored refs pending

Floating exercise boundaries for American options in time-inhomogeneous models

Andrey Itkin, Yerkin Kitapbayev

arxiv:2502.00740 v3 · 2025-02-02 · q-fin.PR · q-fin.CP · q-fin.MF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AGNVE6EXOMZKTMMWJHQLFVSHN7}

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	2026-07-05T11:39:47.827646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

019b5278977332a9b19649e0b2d6476fc05f86234075b560c1119460b39ebf07

Aliases

arxiv: 2502.00740 · arxiv_version: 2502.00740v3 · doi: 10.48550/arxiv.2502.00740 · pith_short_12: AGNVE6EXOMZK · pith_short_16: AGNVE6EXOMZKTMMW · pith_short_8: AGNVE6EX

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/AGNVE6EXOMZKTMMWJHQLFVSHN7 \
  | 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: 019b5278977332a9b19649e0b2d6476fc05f86234075b560c1119460b39ebf07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84277c46c664bb14efa6a004cf2eb6160fedb2ac567878e375bd02e395fc7bf9",
    "cross_cats_sorted": [
      "q-fin.CP",
      "q-fin.MF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2025-02-02T10:21:22Z",
    "title_canon_sha256": "37bf01da768c4c450352a7913ded954a0a694c5207c0b34bbca5e0d3a806aac6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.00740",
    "kind": "arxiv",
    "version": 3
  }
}