Pith Number

pith:75HYDHBW

pith:2012:75HYDHBWVT352JDIS252PE77JB

not attested not anchored not stored refs pending

Robust Ordinal Regression in case of Imprecise Evaluations

Roman Slowinski, Salvatore Corrente, Salvatore Greco

arxiv:1206.6317 v1 · 2012-06-27 · 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{75HYDHBWVT352JDIS252PE77JB}

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	2026-05-18T03:52:26.998590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff4f819c36acf7dd246896bba793ff4856af6a812d858cf049a574051017d122

Aliases

arxiv: 1206.6317 · arxiv_version: 1206.6317v1 · doi: 10.48550/arxiv.1206.6317 · pith_short_12: 75HYDHBWVT35 · pith_short_16: 75HYDHBWVT352JDI · pith_short_8: 75HYDHBW

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/75HYDHBWVT352JDIS252PE77JB \
  | 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: ff4f819c36acf7dd246896bba793ff4856af6a812d858cf049a574051017d122

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87b11165f31ecb30ee0e6d536ac20ca5c615e1b67feee360929f3c1804f80fac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-06-27T16:01:12Z",
    "title_canon_sha256": "c36cf80ea942cd6789204a7f2799d955486cec70f404b2f531b295453119b5ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6317",
    "kind": "arxiv",
    "version": 1
  }
}