Pith Number

pith:3XFCQIRJ

pith:2017:3XFCQIRJGKNXRMITBIPTIV7UE6

not attested not anchored not stored refs pending

Comparison results for highly degenerate parabolic equations with univariate convex data and optimal strategies for options on trading accounts

Jan Vecer, J\"org Kampen

arxiv:1706.04503 v1 · 2017-06-14 · 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{3XFCQIRJGKNXRMITBIPTIV7UE6}

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	2026-05-18T00:42:22.455837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddca282229329b78b1130a1f3457f427953ccb703a6cb66df4cf1549385b33e4

Aliases

arxiv: 1706.04503 · arxiv_version: 1706.04503v1 · doi: 10.48550/arxiv.1706.04503 · pith_short_12: 3XFCQIRJGKNX · pith_short_16: 3XFCQIRJGKNXRMIT · pith_short_8: 3XFCQIRJ

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/3XFCQIRJGKNXRMITBIPTIV7UE6 \
  | 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: ddca282229329b78b1130a1f3457f427953ccb703a6cb66df4cf1549385b33e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9803c294258df0503c8fa7bc710aaed7e6b4006bf940c58eab4898f3e24f7713",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2017-06-14T14:04:43Z",
    "title_canon_sha256": "4495f5457a277d975f40aad9ce76d07ca8dab97cb38e709d6da771efedf77605"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04503",
    "kind": "arxiv",
    "version": 1
  }
}