Pith Number

pith:2GVJETRE

pith:2022:2GVJETRERUHQMXNK6X5YGVF2C2

not attested not anchored not stored refs pending

Backtracking New Q-Newton's method: a good algorithm for optimization and solving systems of equations

Tuyen Trung Truong

arxiv:2209.05378 v1 · 2022-09-12 · math.OC · cs.NA · math.AG · math.CV · math.DS · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2GVJETRERUHQMXNK6X5YGVF2C2}

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.

Cited by

1 paper in Pith

Some iterative algorithms on Riemannian manifolds and Banach spaces with good global convergence guarantee

Receipt and verification

First computed	2026-07-05T04:56:29.972157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1aa924e248d0f065daaf5fb8354ba16a050fa57c3a24a5d03b594218c5a414f

Aliases

arxiv: 2209.05378 · arxiv_version: 2209.05378v1 · doi: 10.48550/arxiv.2209.05378 · pith_short_12: 2GVJETRERUHQ · pith_short_16: 2GVJETRERUHQMXNK · pith_short_8: 2GVJETRE

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/2GVJETRERUHQMXNK6X5YGVF2C2 \
  | 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: d1aa924e248d0f065daaf5fb8354ba16a050fa57c3a24a5d03b594218c5a414f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d9a11d99030ed194eba3551814c3fb2e03191fe0a4194cb5cf7f9ef7efb2917",
    "cross_cats_sorted": [
      "cs.NA",
      "math.AG",
      "math.CV",
      "math.DS",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-09-12T16:31:01Z",
    "title_canon_sha256": "109569f2d256f3f724ed3c88fb5d76912e911ab3511e468293912b7929cf8fc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.05378",
    "kind": "arxiv",
    "version": 1
  }
}