Pith Number

pith:IG43IKFD

pith:2017:IG43IKFDUDM4EFAQBJND25XYNY

not attested not anchored not stored refs pending

Minimax theorems for American options in incomplete markets without time-consistency

Denis Belomestny, Volker Kraetschmer

arxiv:1708.08904 v1 · 2017-08-29 · math.PR · 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{IG43IKFDUDM4EFAQBJND25XYNY}

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	2026-05-18T00:36:25.267903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41b9b428a3a0d9c214100a5a3d76f86e0d21df1e21ec4e96d03971cd23edb827

Aliases

arxiv: 1708.08904 · arxiv_version: 1708.08904v1 · doi: 10.48550/arxiv.1708.08904 · pith_short_12: IG43IKFDUDM4 · pith_short_16: IG43IKFDUDM4EFAQ · pith_short_8: IG43IKFD

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/IG43IKFDUDM4EFAQBJND25XYNY \
  | 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: 41b9b428a3a0d9c214100a5a3d76f86e0d21df1e21ec4e96d03971cd23edb827

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "050e8629be49806ded037152cc068a1ba94ff003a74f9ced8fb9e531c4d1a5f3",
    "cross_cats_sorted": [
      "q-fin.MF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2017-08-29T17:45:28Z",
    "title_canon_sha256": "bad3412e5bbeb6b47dbdf64f348ee6d8eb3cb0d41f2fa698528b79c82bf0a8d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08904",
    "kind": "arxiv",
    "version": 1
  }
}