Pith Number

pith:P4PXBG5J

pith:2017:P4PXBG5JG35MX7D2RLRSK5LFGD

not attested not anchored not stored refs pending

Robust Pricing and Hedging around the Globe

Florian Stebegg, Sebastian Herrmann

arxiv:1707.08545 v2 · 2017-07-26 · math.PR · math.OC · 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{P4PXBG5JG35MX7D2RLRSK5LFGD}

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	2026-05-17T23:49:06.274213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f1f709ba936facbfc7a8ae325756530dc7224037bdd11f426e10b955976addb

Aliases

arxiv: 1707.08545 · arxiv_version: 1707.08545v2 · doi: 10.48550/arxiv.1707.08545 · pith_short_12: P4PXBG5JG35M · pith_short_16: P4PXBG5JG35MX7D2 · pith_short_8: P4PXBG5J

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/P4PXBG5JG35MX7D2RLRSK5LFGD \
  | 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: 7f1f709ba936facbfc7a8ae325756530dc7224037bdd11f426e10b955976addb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f5a1f465485b5e2953b25ed9ce7a7857571d2cddf06bdb32cd3c5c1105631dc",
    "cross_cats_sorted": [
      "math.OC",
      "q-fin.MF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2017-07-26T17:13:19Z",
    "title_canon_sha256": "ea8846564f9ab483c403f24cce35694a315ead1b4ad1c2d1551c000acc0c16ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08545",
    "kind": "arxiv",
    "version": 2
  }
}