Pith Number

pith:C43WWPFZ

pith:2016:C43WWPFZUGSPMSIVVSFVPTSXMJ

not attested not anchored not stored refs pending

ASTRO-DF: A Class of Adaptive Sampling Trust-Region Algorithms for Derivative-Free Stochastic Optimization

Fatemeh Hashemi, Raghu Pasupathy, Sara Shashaani

arxiv:1610.06506 v1 · 2016-10-20 · math.OC · math.NA · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C43WWPFZUGSPMSIVVSFVPTSXMJ}

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	2026-05-18T01:01:43.003966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17376b3cb9a1a4f64915ac8b57ce57625823f9b08c9190402186b083ab3e3c80

Aliases

arxiv: 1610.06506 · arxiv_version: 1610.06506v1 · doi: 10.48550/arxiv.1610.06506 · pith_short_12: C43WWPFZUGSP · pith_short_16: C43WWPFZUGSPMSIV · pith_short_8: C43WWPFZ

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/C43WWPFZUGSPMSIVVSFVPTSXMJ \
  | 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: 17376b3cb9a1a4f64915ac8b57ce57625823f9b08c9190402186b083ab3e3c80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46c89ca8a6621f2ba2373dd5620e1256271f5564cc7c0e19cf4302f668d76503",
    "cross_cats_sorted": [
      "math.NA",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-10-20T17:13:18Z",
    "title_canon_sha256": "db5a470662d2ec678a8a0fa6e4eff32da7386517bc9c040bd238bf8a242f09a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.06506",
    "kind": "arxiv",
    "version": 1
  }
}