pith. sign in
Pith Number

pith:FS7JQ6L2

pith:2019:FS7JQ6L2PTQE3R4NLJZPONQKNA
not attested not anchored not stored refs pending

Evaluating betting odds and free coupons using desirability

Camila C. S. Caiado, Matthias C. M. Troffaes, Nawapon Nakharutai

arxiv:1901.03645 v1 · 2019-01-07 · q-fin.MF · math.CO · math.PR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FS7JQ6L2PTQE3R4NLJZPONQKNA}

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 2026-05-17T23:42:02.611408Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2cbe98797a7ce04dc78d5a72f7360a68348ab14dc697b93d0c329d9823f46818

Aliases

arxiv: 1901.03645 · arxiv_version: 1901.03645v1 · doi: 10.48550/arxiv.1901.03645 · pith_short_12: FS7JQ6L2PTQE · pith_short_16: FS7JQ6L2PTQE3R4N · pith_short_8: FS7JQ6L2
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FS7JQ6L2PTQE3R4NLJZPONQKNA \
  | 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: 2cbe98797a7ce04dc78d5a72f7360a68348ab14dc697b93d0c329d9823f46818
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ea4ac3a8a4f1c3f9e13f2521a94b99a67f43079f51b3f1f960523a84a79168c9",
    "cross_cats_sorted": [
      "math.CO",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2019-01-07T10:17:24Z",
    "title_canon_sha256": "18085cb57b88ff86ff5635bf0b6cd6e274e6225037087660ae2e3f0ff8fa92c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03645",
    "kind": "arxiv",
    "version": 1
  }
}