Pith Number

pith:DGRUSBWA

pith:2017:DGRUSBWAZSZOYWT5QK73SZJBKC

not attested not anchored not stored refs pending

Duality for pathwise superhedging in continuous time

Daniel Bartl, David J. Pr\"omel, Ludovic Tangpi, Michael Kupper

arxiv:1705.02933 v3 · 2017-05-08 · q-fin.MF · math.PR · q-fin.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{DGRUSBWAZSZOYWT5QK73SZJBKC}

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	2026-05-17T23:39:32.604088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19a34906c0ccb2ec5a7d82bfb96521508372cb7f578b3c2e747c1e4b4f073922

Aliases

arxiv: 1705.02933 · arxiv_version: 1705.02933v3 · doi: 10.48550/arxiv.1705.02933 · pith_short_12: DGRUSBWAZSZO · pith_short_16: DGRUSBWAZSZOYWT5 · pith_short_8: DGRUSBWA

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/DGRUSBWAZSZOYWT5QK73SZJBKC \
  | 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: 19a34906c0ccb2ec5a7d82bfb96521508372cb7f578b3c2e747c1e4b4f073922

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8b351d80119c9f421d41892106ecc2c202da087a3dbd7e3dcc50656e63eb738",
    "cross_cats_sorted": [
      "math.PR",
      "q-fin.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2017-05-08T15:57:41Z",
    "title_canon_sha256": "541e74a16e3917284fad6efece514fbbeecef9dcc366bf309bcc2de74faa4bd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02933",
    "kind": "arxiv",
    "version": 3
  }
}