Pith Number

pith:CYRCXVGP

pith:2019:CYRCXVGPVG57ZKITDICWD6MBLA

not attested not anchored not stored refs pending

Quantile Inverse Optimization: Improving Stability in Inverse Linear Programming

Taewoo Lee, Zahed Shahmoradi

arxiv:1908.02376 v2 · 2019-08-06 · 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{CYRCXVGPVG57ZKITDICWD6MBLA}

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	2026-07-05T03:58:12.326765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16222bd4cfa9bbfca9131a0561f9815823e454fdac350ec007327c9803191e28

Aliases

arxiv: 1908.02376 · arxiv_version: 1908.02376v2 · doi: 10.48550/arxiv.1908.02376 · pith_short_12: CYRCXVGPVG57 · pith_short_16: CYRCXVGPVG57ZKIT · pith_short_8: CYRCXVGP

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/CYRCXVGPVG57ZKITDICWD6MBLA \
  | 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: 16222bd4cfa9bbfca9131a0561f9815823e454fdac350ec007327c9803191e28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b50af8270e9ff1fb70125e7142545463a378ef0e9a0b5e3df95795bfce746f11",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-08-06T21:52:08Z",
    "title_canon_sha256": "fdef429ffd54259b4b5231f13b3ad57f05a84e036ecb8fc09159247346532c04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02376",
    "kind": "arxiv",
    "version": 2
  }
}