Pith Number

pith:PAD42SYL

pith:2025:PAD42SYLJP5AYNAAKOBHPULSEC

not attested not anchored not stored refs pending

Rough Bergomi turns grey

Adriano Oliveri Orioles, Antoine Jacquier, Zan Zuric

arxiv:2505.08623 v1 · 2025-05-13 · 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{PAD42SYLJP5AYNAAKOBHPULSEC}

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	2026-07-05T11:02:33.650969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7807cd4b0b4bfa0c3400538277d172208df8502e89a669dd9ea22456110f0f06

Aliases

arxiv: 2505.08623 · arxiv_version: 2505.08623v1 · doi: 10.48550/arxiv.2505.08623 · pith_short_12: PAD42SYLJP5A · pith_short_16: PAD42SYLJP5AYNAA · pith_short_8: PAD42SYL

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/PAD42SYLJP5AYNAAKOBHPULSEC \
  | 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: 7807cd4b0b4bfa0c3400538277d172208df8502e89a669dd9ea22456110f0f06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48d1008feb73899da92d82c97955e8d3ff90769374662b6456f07f323a01589f",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2025-05-13T14:40:33Z",
    "title_canon_sha256": "acbfab955635358d59fd82a81774c9835099925684062d5da528392bedac19bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.08623",
    "kind": "arxiv",
    "version": 1
  }
}