Pith Number

pith:YNORDFDI

pith:2013:YNORDFDICQCJDKRXDTFWKZMY3A

not attested not anchored not stored refs pending

Robust Least Squares Methods Under Bounded Data Uncertainties

Mehmet A. Donmez, N. Denizcan Vanli, Suleyman S. Kozat

arxiv:1311.6402 v2 · 2013-11-25 · cs.SY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YNORDFDICQCJDKRXDTFWKZMY3A}

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	2026-05-18T02:53:17.391176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c35d119468140491aa371ccb656598d807cb350293f3917d04c5f89cc2d00a0b

Aliases

arxiv: 1311.6402 · arxiv_version: 1311.6402v2 · doi: 10.48550/arxiv.1311.6402 · pith_short_12: YNORDFDICQCJ · pith_short_16: YNORDFDICQCJDKRX · pith_short_8: YNORDFDI

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/YNORDFDICQCJDKRXDTFWKZMY3A \
  | 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: c35d119468140491aa371ccb656598d807cb350293f3917d04c5f89cc2d00a0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d35679461d58f763c504b74150b24aac43a2a39c551266d2cbe15ee48d9c429b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2013-11-25T18:45:46Z",
    "title_canon_sha256": "6c2d4fe32464bb89e7e3ed4d842844c89a95c773cedf80215cb2a41c02370d16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6402",
    "kind": "arxiv",
    "version": 2
  }
}