Pith Number

pith:N6CWE53K

pith:2014:N6CWE53KEZ3SP72OXERYXXT5OL

not attested not anchored not stored refs pending

Optimal discretization of hedging strategies with directional views

Jiatu Cai (LPMA), Masaaki Fukasawa, Mathieu Rosenbaum (LPMA), Peter Tankov (LPMA)

arxiv:1407.4570 v1 · 2014-07-17 · 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{N6CWE53KEZ3SP72OXERYXXT5OL}

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	2026-05-18T02:47:23.716992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f8562776a267727ff4eb9238bde7d72c20bc324abf1ed44f1d534e9c21dc755

Aliases

arxiv: 1407.4570 · arxiv_version: 1407.4570v1 · doi: 10.48550/arxiv.1407.4570 · pith_short_12: N6CWE53KEZ3S · pith_short_16: N6CWE53KEZ3SP72O · pith_short_8: N6CWE53K

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/N6CWE53KEZ3SP72OXERYXXT5OL \
  | 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: 6f8562776a267727ff4eb9238bde7d72c20bc324abf1ed44f1d534e9c21dc755

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c127bc4c32d2e6e81cf169ceb1bbf7c60abcfa3017eeed0710973fd2be20a492",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2014-07-17T06:13:19Z",
    "title_canon_sha256": "f91a0c915186454d172de23cd29864de67288323807aa5cfbd5302ae42e86ab5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4570",
    "kind": "arxiv",
    "version": 1
  }
}