Pith Number

pith:VKGUFBCP

pith:2018:VKGUFBCPETQYKFGE532ED56LOZ

not attested not anchored not stored refs pending

Robust Learning of Trimmed Estimators via Manifold Sampling

Matt Menickelly, Stefan M. Wild

arxiv:1807.02736 v1 · 2018-07-08 · 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{VKGUFBCPETQYKFGE532ED56LOZ}

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	2026-05-18T00:11:16.163847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa8d42844f24e18514c4eef441f7cb764f2c564788857d7a74eb8a126cb0fdf7

Aliases

arxiv: 1807.02736 · arxiv_version: 1807.02736v1 · doi: 10.48550/arxiv.1807.02736 · pith_short_12: VKGUFBCPETQY · pith_short_16: VKGUFBCPETQYKFGE · pith_short_8: VKGUFBCP

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/VKGUFBCPETQYKFGE532ED56LOZ \
  | 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: aa8d42844f24e18514c4eef441f7cb764f2c564788857d7a74eb8a126cb0fdf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4feb6acd8f4e993d460a691dd5572e8d4c65efe617c8300cf835876c57d5c179",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-07-08T01:44:48Z",
    "title_canon_sha256": "ce082a23281563bcd71d43cbff0727fee31c8c3e501e8cca6392760795588715"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02736",
    "kind": "arxiv",
    "version": 1
  }
}