Pith Number

pith:XSH3QFC4

pith:2018:XSH3QFC42VME5BR3CPBHPGCRGH

not attested not anchored not stored refs pending

Asymptotic Static Hedge via Symmetrization

Flavia Barsotti, Jiro Akahori, Yuri Imamura

arxiv:1801.04045 v1 · 2018-01-12 · q-fin.PR · 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{XSH3QFC42VME5BR3CPBHPGCRGH}

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	2026-05-18T00:26:12.059205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc8fb8145cd5584e863b13c277985131c746bdc4917626f10b29e70fb3a6e706

Aliases

arxiv: 1801.04045 · arxiv_version: 1801.04045v1 · doi: 10.48550/arxiv.1801.04045 · pith_short_12: XSH3QFC42VME · pith_short_16: XSH3QFC42VME5BR3 · pith_short_8: XSH3QFC4

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/XSH3QFC42VME5BR3CPBHPGCRGH \
  | 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: bc8fb8145cd5584e863b13c277985131c746bdc4917626f10b29e70fb3a6e706

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b318dfd37ae2dc5a105b4f4b4afa7dedcf26856272a0b6a1e12929a500079dbc",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2018-01-12T03:13:54Z",
    "title_canon_sha256": "fb0c83a98e0d3232756ede92840941615df375c7b4d7426b38e021cbd3b37083"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04045",
    "kind": "arxiv",
    "version": 1
  }
}