Pith Number

pith:YTQXZ5AJ

pith:2019:YTQXZ5AJEDK7WPZDXXPXKS53FS

not attested not anchored not stored refs pending

Inertial Bregman Proximal Gradient Algorithm For Nonconvex Problem with Smooth Adaptable Property

Hui Zhang, Wei Peng, Xiaoya Zhang

arxiv:1904.04436 v1 · 2019-04-09 · 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{YTQXZ5AJEDK7WPZDXXPXKS53FS}

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	2026-05-17T23:48:59.008639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4e17cf40920d5fb3f23bddf754bbb2ca726dd99ea17169516e757d45434d251

Aliases

arxiv: 1904.04436 · arxiv_version: 1904.04436v1 · doi: 10.48550/arxiv.1904.04436 · pith_short_12: YTQXZ5AJEDK7 · pith_short_16: YTQXZ5AJEDK7WPZD · pith_short_8: YTQXZ5AJ

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/YTQXZ5AJEDK7WPZDXXPXKS53FS \
  | 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: c4e17cf40920d5fb3f23bddf754bbb2ca726dd99ea17169516e757d45434d251

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3498ceb3c1d6df76413805136f226c5a295ae1e3597cc11329710927e2fad71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-04-09T03:02:34Z",
    "title_canon_sha256": "a90138c532920bdda38760c59ce986bec8661b11d801b07d6444bad0c86a56f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04436",
    "kind": "arxiv",
    "version": 1
  }
}