Pith Number

pith:6JLMINFV

pith:2013:6JLMINFVDCBZH6ECJGB2ZO2VNZ

not attested not anchored not stored refs pending

Meshless discretization of LQ-type stochastic control problems

Carsten Hartmann, Ralf Banisch

arxiv:1309.7497 v1 · 2013-09-28 · math.OC · math.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{6JLMINFVDCBZH6ECJGB2ZO2VNZ}

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	2026-05-18T03:11:56.875390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f256c434b5188393f8824983acbb556e5d2427b18efd814845b147813779e090

Aliases

arxiv: 1309.7497 · arxiv_version: 1309.7497v1 · doi: 10.48550/arxiv.1309.7497 · pith_short_12: 6JLMINFVDCBZ · pith_short_16: 6JLMINFVDCBZH6EC · pith_short_8: 6JLMINFV

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/6JLMINFVDCBZH6ECJGB2ZO2VNZ \
  | 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: f256c434b5188393f8824983acbb556e5d2427b18efd814845b147813779e090

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2443647790627d67145457c081801080cfad5d6d6918b74cf4c94c939e102213",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-09-28T20:00:42Z",
    "title_canon_sha256": "efae7410a3b153e9deb7bd16b92297f54acbcf68417d3120ac99fe272e8dea8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7497",
    "kind": "arxiv",
    "version": 1
  }
}