Pith Number

pith:HWQMYGGM

pith:2019:HWQMYGGM2NWMORTQEIGTJFGISO

not attested not anchored not stored refs pending

The Finite Horizon impulse control Problem with arbitrary cost functions : the Viscosity Solution Approach

Brahim El Asri, Sehail Mazid

arxiv:1901.05037 v1 · 2019-01-15 · math.OC · 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{HWQMYGGM2NWMORTQEIGTJFGISO}

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	2026-05-17T23:56:12.172004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3da0cc18ccd36cc74670220d3494c893b163f28be9c3b752a07e27b9effb39f9

Aliases

arxiv: 1901.05037 · arxiv_version: 1901.05037v1 · doi: 10.48550/arxiv.1901.05037 · pith_short_12: HWQMYGGM2NWM · pith_short_16: HWQMYGGM2NWMORTQ · pith_short_8: HWQMYGGM

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/HWQMYGGM2NWMORTQEIGTJFGISO \
  | 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: 3da0cc18ccd36cc74670220d3494c893b163f28be9c3b752a07e27b9effb39f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d10039e2a9610bf9006fb20fcfb5806007de240c4ddf7e8140d7a7e63431bd3",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-01-15T20:25:33Z",
    "title_canon_sha256": "acf89cb38af671f8d30e77d24c138bf921949683556a41479902b01cc5059728"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05037",
    "kind": "arxiv",
    "version": 1
  }
}