Pith Number

pith:DIEODWUC

pith:2011:DIEODWUCWERCUWBBQAAACXZU2Q

not attested not anchored not stored refs pending

Optimal stopping for the predictive maintenance of a structure subject to corrosion

Beno\^ite de Saporta, Charles Elegbede, Fran\c{c}ois Dufour, Huilong Zhang

arxiv:1101.1740 v2 · 2011-01-10 · math.PR · cs.SY · 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{DIEODWUCWERCUWBBQAAACXZU2Q}

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	2026-05-18T02:22:59.535809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a08e1da82b1222a58218000015f34d422de838f741ed08e83acad1e0c3620a1

Aliases

arxiv: 1101.1740 · arxiv_version: 1101.1740v2 · doi: 10.48550/arxiv.1101.1740 · pith_short_12: DIEODWUCWERC · pith_short_16: DIEODWUCWERCUWBB · pith_short_8: DIEODWUC

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/DIEODWUCWERCUWBBQAAACXZU2Q \
  | 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: 1a08e1da82b1222a58218000015f34d422de838f741ed08e83acad1e0c3620a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c44ee0382b1944e45c3e7d1919b34c97f34063d26c07f5c595a80ecedbc1fecd",
    "cross_cats_sorted": [
      "cs.SY",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2011-01-10T09:18:50Z",
    "title_canon_sha256": "71b5550f4705b913ae3f1709d6ef6cead0310cfdfa184046ca49851a300b17d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1740",
    "kind": "arxiv",
    "version": 2
  }
}