Pith Number

pith:CMZAGVFG

pith:2014:CMZAGVFGRGPVAGZNEYSW2STR25

not attested not anchored not stored refs pending

Assessing stochastic algorithms for large scale nonlinear least squares problems using extremal probabilities of linear combinations of gamma random variables

Farbod Roosta-Khorasani, G\'abor J. Sz\'ekely, Uri Ascher

arxiv:1404.0122 v2 · 2014-04-01 · math.NA · cs.NA · math.ST · stat.AP · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CMZAGVFGRGPVAGZNEYSW2STR25}

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	2026-05-18T02:28:47.977292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13320354a6899f501b2d26256d4a71d7665dfecdaf430c8d68e5c2b22e670b00

Aliases

arxiv: 1404.0122 · arxiv_version: 1404.0122v2 · doi: 10.48550/arxiv.1404.0122 · pith_short_12: CMZAGVFGRGPV · pith_short_16: CMZAGVFGRGPVAGZN · pith_short_8: CMZAGVFG

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/CMZAGVFGRGPVAGZNEYSW2STR25 \
  | 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: 13320354a6899f501b2d26256d4a71d7665dfecdaf430c8d68e5c2b22e670b00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "270361deaf096ec92270c883e469666b4da7d5f06caf850b163baf951b0ae537",
    "cross_cats_sorted": [
      "cs.NA",
      "math.ST",
      "stat.AP",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-04-01T04:25:42Z",
    "title_canon_sha256": "77d5491ea517b310dc156ff54219a51b472270826d4176f38f2ace10ac10900a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0122",
    "kind": "arxiv",
    "version": 2
  }
}