Pith Number

pith:AGR2OZ7N

pith:2013:AGR2OZ7N5BZGLSTZJEQEXGVOBO

not attested not anchored not stored refs pending

Group Classification of a Generalized Black--Scholes--Merton Equation

Stylianos Dimas, Yuri Bozhkov

arxiv:1304.6840 v1 · 2013-04-25 · 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{AGR2OZ7N5BZGLSTZJEQEXGVOBO}

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	2026-05-18T02:53:17.592428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01a3a767ede87265ca7949204b9aae0b8f9fa2719d6866edcb355fd8901b17ed

Aliases

arxiv: 1304.6840 · arxiv_version: 1304.6840v1 · doi: 10.48550/arxiv.1304.6840 · pith_short_12: AGR2OZ7N5BZG · pith_short_16: AGR2OZ7N5BZGLSTZ · pith_short_8: AGR2OZ7N

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/AGR2OZ7N5BZGLSTZJEQEXGVOBO \
  | 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: 01a3a767ede87265ca7949204b9aae0b8f9fa2719d6866edcb355fd8901b17ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfe95797f5792da2c181bda7a5dbfd300207e6033f9c71af7da6d64511e0b935",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-04-25T09:25:17Z",
    "title_canon_sha256": "ef84823fe707c678a02cd9d89d485b1d990a2631d594613908c53e266d736401"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.6840",
    "kind": "arxiv",
    "version": 1
  }
}