Pith Number

pith:75RI4N4R

pith:2014:75RI4N4RYY77G23Z33XU6PPG4P

not attested not anchored not stored refs pending

Double Well Potential Function and Its Optimization in the n-dimensional Real Space - Part II

Ruey-Lin Sheu, Shu-Cherng Fang, Wenxun Xing, Yong Xia

arxiv:1404.1963 v1 · 2014-04-07 · 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{75RI4N4RYY77G23Z33XU6PPG4P}

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	2026-05-18T02:54:38.933892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff628e3791c63ff36b79deef4f3de6e3e4bb8384c7bb85b922422410545940b1

Aliases

arxiv: 1404.1963 · arxiv_version: 1404.1963v1 · doi: 10.48550/arxiv.1404.1963 · pith_short_12: 75RI4N4RYY77 · pith_short_16: 75RI4N4RYY77G23Z · pith_short_8: 75RI4N4R

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/75RI4N4RYY77G23Z33XU6PPG4P \
  | 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: ff628e3791c63ff36b79deef4f3de6e3e4bb8384c7bb85b922422410545940b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22cf97e178b677d0cac97a89f1347c2e4f4d250054e1d7e23a5d71d3dece7dd3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-04-07T22:27:59Z",
    "title_canon_sha256": "0c40906b5aadc870ed29a3c7106864eb62a2b558cb25517a35ea6baa62c6b6fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1963",
    "kind": "arxiv",
    "version": 1
  }
}