Pith Number

pith:HHAVY2X6

pith:2017:HHAVY2X6LSBLBKMS6GOELLZW34

not attested not anchored not stored refs pending

Stable reconstruction of the volatility in a regime-switching local volatility model

Eric Soccorsi, Michel Cristofol, Mourad Bellassoued, Raymond Brummelhuis

arxiv:1710.03172 v1 · 2017-10-09 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HHAVY2X6LSBLBKMS6GOELLZW34}

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	2026-05-18T00:33:26.860594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39c15c6afe5c82b0a992f19c45af36df2afb9c922925f63d0160c07b6537cdfe

Aliases

arxiv: 1710.03172 · arxiv_version: 1710.03172v1 · doi: 10.48550/arxiv.1710.03172 · pith_short_12: HHAVY2X6LSBL · pith_short_16: HHAVY2X6LSBLBKMS · pith_short_8: HHAVY2X6

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/HHAVY2X6LSBLBKMS6GOELLZW34 \
  | 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: 39c15c6afe5c82b0a992f19c45af36df2afb9c922925f63d0160c07b6537cdfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5addf8cb30106688a8d5774a3c1f2d543be357f198ea6dd8849dfae71095b07a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-10-09T16:18:45Z",
    "title_canon_sha256": "388eeb2901e9f20140b9a2a2c4b18fb39563448a8a44e8a7e41befb5ae68be8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.03172",
    "kind": "arxiv",
    "version": 1
  }
}