Pith Number

pith:KV377XHU

pith:2014:KV377XHUGEVJ4B76ACNBUBGXCJ

not attested not anchored not stored refs pending

Optimized first-order methods for smooth convex minimization

Donghwan Kim, Jeffrey A. Fessler

arxiv:1406.5468 v4 · 2014-06-20 · 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{KV377XHUGEVJ4B76ACNBUBGXCJ}

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	2026-05-17T23:43:28.886380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5577ffdcf4312a9e07fe009a1a04d712707b4ccd76fdb963cb403b05cf077bf1

Aliases

arxiv: 1406.5468 · arxiv_version: 1406.5468v4 · doi: 10.48550/arxiv.1406.5468 · pith_short_12: KV377XHUGEVJ · pith_short_16: KV377XHUGEVJ4B76 · pith_short_8: KV377XHU

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/KV377XHUGEVJ4B76ACNBUBGXCJ \
  | 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: 5577ffdcf4312a9e07fe009a1a04d712707b4ccd76fdb963cb403b05cf077bf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c324cc61764c96dcc840815392a4643ff2c00a0ddb9eb6596f9b69220b8270ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-06-20T17:30:16Z",
    "title_canon_sha256": "48927b01d9adadbc210638735957b5428e3525480f77b73aab0812ede694151f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5468",
    "kind": "arxiv",
    "version": 4
  }
}