Pith Number

pith:EXTETRL2

pith:2016:EXTETRL2UVPKMYZAU2MLZ6JUQQ

not attested not anchored not stored refs pending

Variable-Sized Uncertainty and Inverse Problems in Robust Optimization

Andr\'e Chassein, Marc Goerigk

arxiv:1606.07380 v1 · 2016-06-23 · 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{EXTETRL2UVPKMYZAU2MLZ6JUQQ}

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	2026-05-18T01:11:58.190875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25e649c57aa55ea66320a698bcf9348427302b994f20f84461196f770bc4326b

Aliases

arxiv: 1606.07380 · arxiv_version: 1606.07380v1 · doi: 10.48550/arxiv.1606.07380 · pith_short_12: EXTETRL2UVPK · pith_short_16: EXTETRL2UVPKMYZA · pith_short_8: EXTETRL2

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/EXTETRL2UVPKMYZAU2MLZ6JUQQ \
  | 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: 25e649c57aa55ea66320a698bcf9348427302b994f20f84461196f770bc4326b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "178a7aa26207301de98e9cb8779c450c204a517b7d8c34a58bf4c14a873bb919",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-06-23T17:30:08Z",
    "title_canon_sha256": "77570df8d59a0c6752aaaed4efaa190771ac85c7812b975b6781ad6ffe67a6a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07380",
    "kind": "arxiv",
    "version": 1
  }
}