Pith Number

pith:NNPYMORY

pith:2019:NNPYMORYHT5XNYLU53OV23RHSA

not attested not anchored not stored refs pending

On a switching control problem with c\`adl\`ag costs

H\'ector Jasso-Fuentes, Said Hamad\`ene, Yamid A. Osorio-Agudelo

arxiv:1907.03401 v1 · 2019-07-08 · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NNPYMORYHT5XNYLU53OV23RHSA}

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	2026-05-17T23:41:16.326501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b5f863a383cfb76e174eedd5d6e279022d60d7c01e63b15ee67ae1c2a537a71

Aliases

arxiv: 1907.03401 · arxiv_version: 1907.03401v1 · doi: 10.48550/arxiv.1907.03401 · pith_short_12: NNPYMORYHT5X · pith_short_16: NNPYMORYHT5XNYLU · pith_short_8: NNPYMORY

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/NNPYMORYHT5XNYLU53OV23RHSA \
  | 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: 6b5f863a383cfb76e174eedd5d6e279022d60d7c01e63b15ee67ae1c2a537a71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef61eb3ccd6eeb111e8915ab97226c564499d3fd6cb441903b9c1fedfd75108f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-07-08T04:22:28Z",
    "title_canon_sha256": "7ebcc64085fd57299a20733bf75bd08aff7e98286a32544cb21d6b2a97c70630"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03401",
    "kind": "arxiv",
    "version": 1
  }
}