Pith Number

pith:ECX7ULFA

pith:2014:ECX7ULFA3Q4M2SHWISMTCAFQ5I

not attested not anchored not stored refs pending

Primal-dual subgradient methods for minimizing uniformly convex functions

Anatoli Iouditski (LJK), Yuri Nesterov (CORE)

arxiv:1401.1792 v1 · 2014-01-08 · 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{ECX7ULFA3Q4M2SHWISMTCAFQ5I}

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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

Restart and Adaptive Acceleration in Stochastic Gradient Methods

Receipt and verification

First computed	2026-05-18T03:02:57.805791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20affa2ca0dc38cd48f644993100b0ea333c9ea1a1c39cc6568be69cc8d14c30

Aliases

arxiv: 1401.1792 · arxiv_version: 1401.1792v1 · doi: 10.48550/arxiv.1401.1792 · pith_short_12: ECX7ULFA3Q4M · pith_short_16: ECX7ULFA3Q4M2SHW · pith_short_8: ECX7ULFA

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/ECX7ULFA3Q4M2SHWISMTCAFQ5I \
  | 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: 20affa2ca0dc38cd48f644993100b0ea333c9ea1a1c39cc6568be69cc8d14c30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d397cd29bf52c4d0b613ace9d9c9d251e77a76cd33c42b80f67386b51cd7d52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-01-08T19:50:51Z",
    "title_canon_sha256": "214871ee44ea5fb5279fb9fa8a841dfc9f45669b9512fa93e9ae4f912f186923"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1792",
    "kind": "arxiv",
    "version": 1
  }
}