Pith Number

pith:C3YXZRJR

pith:2019:C3YXZRJR4HHFCEBT5YWNXQ7F4M

not attested not anchored not stored refs pending

A Non-Monotone Conjugate Subgradient Type Method for Minimization of Convex Functions

Igor Konnov

arxiv:1904.06342 v3 · 2019-04-12 · 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{C3YXZRJR4HHFCEBT5YWNXQ7F4M}

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	2026-05-17T23:48:08.978062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16f17cc531e1ce511033ee2cdbc3e5e3034b40b2413cc63ccfd2b01f4d39f8fa

Aliases

arxiv: 1904.06342 · arxiv_version: 1904.06342v3 · doi: 10.48550/arxiv.1904.06342 · pith_short_12: C3YXZRJR4HHF · pith_short_16: C3YXZRJR4HHFCEBT · pith_short_8: C3YXZRJR

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/C3YXZRJR4HHFCEBT5YWNXQ7F4M \
  | 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: 16f17cc531e1ce511033ee2cdbc3e5e3034b40b2413cc63ccfd2b01f4d39f8fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e35ba2089a731c962e5dd32411076ff0afea933617713856158fae8c9dabcbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-04-12T17:50:37Z",
    "title_canon_sha256": "7a43cb8fef41940605458836b19d252aad0115dbc5e4e7c0d06d9d6ba93088c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06342",
    "kind": "arxiv",
    "version": 3
  }
}