Pith Number

pith:TEPPOOOA

pith:2014:TEPPOOOAHQT3OFD3RC3TGJ7RP4

not attested not anchored not stored refs pending

Global convergence of the Heavy-ball method for convex optimization

Euhanna Ghadimi, Hamid Reza Feyzmahdavian, Mikael Johansson

arxiv:1412.7457 v1 · 2014-12-23 · 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{TEPPOOOAHQT3OFD3RC3TGJ7RP4}

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	2026-05-18T02:30:38.875176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

991ef739c03c27b7147b88b73327f17f357ece1eba8cb75d496453a43876c665

Aliases

arxiv: 1412.7457 · arxiv_version: 1412.7457v1 · doi: 10.48550/arxiv.1412.7457 · pith_short_12: TEPPOOOAHQT3 · pith_short_16: TEPPOOOAHQT3OFD3 · pith_short_8: TEPPOOOA

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/TEPPOOOAHQT3OFD3RC3TGJ7RP4 \
  | 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: 991ef739c03c27b7147b88b73327f17f357ece1eba8cb75d496453a43876c665

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76bd2048817a1d763cddad4624e5cea013d362eac04f07dd85e8a0ae94d0e653",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-12-23T18:01:17Z",
    "title_canon_sha256": "da7190b467524e3a7cf3af8900ae9d474f9539225b8c133bc9fb4d9a855d6045"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7457",
    "kind": "arxiv",
    "version": 1
  }
}