Pith Number

pith:XAONKRSD

pith:2020:XAONKRSDYYRBUJVHKQGTIKBUJS

not attested not anchored not stored refs pending

Uncertain Data Envelopment Analysis: Box Uncertainty

Emma Stubington, Matthias Ehrgott, Omid Nohadani

arxiv:2007.06972 v1 · 2020-07-14 · 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{XAONKRSDYYRBUJVHKQGTIKBUJS}

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	2026-07-05T01:18:25.528395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b81cd54643c6221a26a7540d3428344c98b7e8c3ad7e7a842ab27ff7bc7ea0e5

Aliases

arxiv: 2007.06972 · arxiv_version: 2007.06972v1 · doi: 10.48550/arxiv.2007.06972 · pith_short_12: XAONKRSDYYRB · pith_short_16: XAONKRSDYYRBUJVH · pith_short_8: XAONKRSD

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/XAONKRSDYYRBUJVHKQGTIKBUJS \
  | 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: b81cd54643c6221a26a7540d3428344c98b7e8c3ad7e7a842ab27ff7bc7ea0e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d277570ef417e7416dd0e52082d31d8390db850c2c2287a3b97a91ae8cf89903",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-07-14T11:11:42Z",
    "title_canon_sha256": "1698329220880b4d075cc3071700a2d4cbdc7036965d7b613c93d15d0a926c63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.06972",
    "kind": "arxiv",
    "version": 1
  }
}