Pith Number

pith:TRP4Y5QV

pith:2017:TRP4Y5QVQEXIBBUQSW27L2K3II

not attested not anchored not stored refs pending

Fast and Safe: Accelerated gradient methods with optimality certificates and underestimate sequences

Chenxin Ma, Majid Jahani, Martin Tak\'a\v{c}, Naga Venkata C. Gudapati, Rachael Tappenden

arxiv:1710.03695 v2 · 2017-10-10 · math.OC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TRP4Y5QVQEXIBBUQSW27L2K3II}

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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

Horospherically Convex Optimization on Hadamard Manifolds Part I: Analysis and Algorithms

Receipt and verification

First computed	2026-07-05T02:14:50.750855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c5fcc7615812e80869095b5f5e95b4226ab609c7f8dceabbca70ed025663c1d

Aliases

arxiv: 1710.03695 · arxiv_version: 1710.03695v2 · doi: 10.48550/arxiv.1710.03695 · pith_short_12: TRP4Y5QVQEXI · pith_short_16: TRP4Y5QVQEXIBBUQ · pith_short_8: TRP4Y5QV

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/TRP4Y5QVQEXIBBUQSW27L2K3II \
  | 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: 9c5fcc7615812e80869095b5f5e95b4226ab609c7f8dceabbca70ed025663c1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2936814a4c15b80157f18ae6caa259535b39b96d0d5084943fcc089ac0afe507",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-10-10T16:10:55Z",
    "title_canon_sha256": "f82faae377c9bcdc660e4ec16a6d7f15eaae0809127ee290f3038e93ec71ee08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.03695",
    "kind": "arxiv",
    "version": 2
  }
}