Pith Number

pith:R4XC575R

pith:2017:R4XC575R5VSWQ3SZXZUZ27C73F

not attested not anchored not stored refs pending

Mini-symposium on automatic differentiation and its applications in the financial industry

Adil Reghai, Barak Pearlmutter, Charles-Albert Lehalle, Olivier Pironneau (LJLL), S\'ebastien Geeraert

arxiv:1703.02311 v2 · 2017-03-07 · q-fin.CP · cs.CE · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R4XC575R5VSWQ3SZXZUZ27C73F}

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	2026-05-18T00:42:51.240538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f2e2effb1ed65686e59be699d7c5fd973fb3dc11a08efd4e8c4f5237a665b6f

Aliases

arxiv: 1703.02311 · arxiv_version: 1703.02311v2 · doi: 10.48550/arxiv.1703.02311 · pith_short_12: R4XC575R5VSW · pith_short_16: R4XC575R5VSWQ3SZ · pith_short_8: R4XC575R

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/R4XC575R5VSWQ3SZXZUZ27C73F \
  | 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: 8f2e2effb1ed65686e59be699d7c5fd973fb3dc11a08efd4e8c4f5237a665b6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12e678d32654c68eba660da68d502dec1b85fd80fc91ea33b2994595c66b8e10",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2017-03-07T10:18:41Z",
    "title_canon_sha256": "04076f7ba4bcecd53c79982a7973159da0e5a170668d9c9767b118f4bbf578b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02311",
    "kind": "arxiv",
    "version": 2
  }
}