Pith Number

pith:M2UIDSBJ

pith:2020:M2UIDSBJCSIQJV7JBI4VZHO57T

not attested not anchored not stored refs pending

Convergence rate analysis of a sequential convex programming method with line search for a class of constrained difference-of-convex optimization problems

Peiran Yu, Ting Kei Pong, Zhaosong Lu

arxiv:2001.06998 v2 · 2020-01-20 · 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{M2UIDSBJCSIQJV7JBI4VZHO57T}

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	2026-07-05T02:39:00.323935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66a881c829149104d7e90a395c9dddfcc90474efa3a7880ddeee826f5f288b39

Aliases

arxiv: 2001.06998 · arxiv_version: 2001.06998v2 · doi: 10.48550/arxiv.2001.06998 · pith_short_12: M2UIDSBJCSIQ · pith_short_16: M2UIDSBJCSIQJV7J · pith_short_8: M2UIDSBJ

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/M2UIDSBJCSIQJV7JBI4VZHO57T \
  | 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: 66a881c829149104d7e90a395c9dddfcc90474efa3a7880ddeee826f5f288b39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16ad445f6e6f288ce79678e69772704e805a266749dd628a25a56b06e9a43aab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-01-20T07:11:44Z",
    "title_canon_sha256": "c892f94833b1b98e0b74383c0dfe9d6673e5b10094da6dc48a1e41d0f3db172d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.06998",
    "kind": "arxiv",
    "version": 2
  }
}