Pith Number

pith:VXLNIVNN

pith:2014:VXLNIVNN6B5NBAXTB3GDBNLYGJ

not attested not anchored not stored refs pending

An $(\underline{s},\overline{s},S)$ optimal maintenance policy for systems subject to shocks and progressive deterioration

Mauricio Junca

arxiv:1409.5376 v2 · 2014-09-18 · 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{VXLNIVNN6B5NBAXTB3GDBNLYGJ}

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	2026-05-18T01:58:27.197749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

add6d455adf07ad082f30ecc30b578324ac46783ebf37876f46be4c21849dd44

Aliases

arxiv: 1409.5376 · arxiv_version: 1409.5376v2 · doi: 10.48550/arxiv.1409.5376 · pith_short_12: VXLNIVNN6B5N · pith_short_16: VXLNIVNN6B5NBAXT · pith_short_8: VXLNIVNN

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/VXLNIVNN6B5NBAXTB3GDBNLYGJ \
  | 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: add6d455adf07ad082f30ecc30b578324ac46783ebf37876f46be4c21849dd44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "799713b730ffb134c6658cd87d731cf2d7d8fa9c2131795c7f762a9e87b5534a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-09-18T17:04:29Z",
    "title_canon_sha256": "a2939652bf5c431179c5f8f3d8c5eaf5da65f777a0bf97a66aec302355ddfa10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5376",
    "kind": "arxiv",
    "version": 2
  }
}