Pith Number

pith:ZMFXTL4X

pith:2017:ZMFXTL4X7JNIWJ3SONLH4IPBYJ

not attested not anchored not stored refs pending

Impulse Control in Finance: Numerical Methods and Viscosity Solutions

Parsiad Azimzadeh

arxiv:1712.01647 v2 · 2017-12-05 · math.NA · 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{ZMFXTL4X7JNIWJ3SONLH4IPBYJ}

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	2026-05-18T00:24:33.253419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb0b79af97fa5a8b277273567e21e1c24834abb390c1bcb9bde8f012426d3c32

Aliases

arxiv: 1712.01647 · arxiv_version: 1712.01647v2 · doi: 10.48550/arxiv.1712.01647 · pith_short_12: ZMFXTL4X7JNI · pith_short_16: ZMFXTL4X7JNIWJ3S · pith_short_8: ZMFXTL4X

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/ZMFXTL4X7JNIWJ3SONLH4IPBYJ \
  | 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: cb0b79af97fa5a8b277273567e21e1c24834abb390c1bcb9bde8f012426d3c32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3c226050c05d42ed78da57826ccad02505da75fba34298869a2834c75d91b22",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-12-05T14:22:06Z",
    "title_canon_sha256": "f0cbbd30e5a49a58cb1ff435a77fa93c9800cf45963efae01723ef2fc8d7384e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01647",
    "kind": "arxiv",
    "version": 2
  }
}