Pith Number

pith:CNJQH3H3

pith:2025:CNJQH3H3EVY2J3KB3CESXXUFFU

not attested not anchored not stored refs pending

IPAS: An Adaptive Sample Size Method for Weighted Finite Sum Problems with Linear Equality Constraints

Luka Rute\v{s}i\'c, Nata\v{s}a Kreji\'c, Nata\v{s}a Krklec Jerinki\'c, Sanja Rapaji\'c

arxiv:2504.19629 v2 · 2025-04-28 · 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{CNJQH3H3EVY2J3KB3CESXXUFFU}

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.

Cited by

1 paper in Pith

A Projected Stochastic Gradient Method for Finite-Sum Problems with Linear Equality Constraints

Receipt and verification

First computed	2026-05-26T01:02:26.253780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

135303ecfb2571a4ed41d8892bde852d243d4a60da84a04a0e9087dc1b3fcd36

Aliases

arxiv: 2504.19629 · arxiv_version: 2504.19629v2 · doi: 10.48550/arxiv.2504.19629 · pith_short_12: CNJQH3H3EVY2 · pith_short_16: CNJQH3H3EVY2J3KB · pith_short_8: CNJQH3H3

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/CNJQH3H3EVY2J3KB3CESXXUFFU \
  | 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: 135303ecfb2571a4ed41d8892bde852d243d4a60da84a04a0e9087dc1b3fcd36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69d05cfba32dbc740eae834d8dc84c5b78e5bc9c1f2e7ca3ee4c89e1e4a496e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-04-28T09:41:13Z",
    "title_canon_sha256": "a1861acf3a7f967bc224ab1cf1aee976d003a651ee6d74699c0c49097ba156be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19629",
    "kind": "arxiv",
    "version": 2
  }
}