Pith Number

pith:IBZ6EPZI

pith:2024:IBZ6EPZI3BCOGAPXFCVRCYWYOS

not attested not anchored not stored refs pending

Design a Metric Robust to Complicated High Dimensional Noise for Efficient Manifold Denoising

Hau-Tieng Wu

arxiv:2401.03921 v1 · 2024-01-08 · stat.ML · cs.LG · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBZ6EPZI3BCOGAPXFCVRCYWYOS}

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	2026-07-05T07:31:15.385310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4073e23f28d844e301f728ab1162d874bd76e21b53b276e6944074b1948401af

Aliases

arxiv: 2401.03921 · arxiv_version: 2401.03921v1 · doi: 10.48550/arxiv.2401.03921 · pith_short_12: IBZ6EPZI3BCO · pith_short_16: IBZ6EPZI3BCOGAPX · pith_short_8: IBZ6EPZI

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/IBZ6EPZI3BCOGAPXFCVRCYWYOS \
  | 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: 4073e23f28d844e301f728ab1162d874bd76e21b53b276e6944074b1948401af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac2cd9c628f2fa79c49c686eb38da46f73d81df2810619473ed5c51b291fb5d2",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2024-01-08T14:30:47Z",
    "title_canon_sha256": "96d300fb4d43b394239559781d38abc8cd7361ad71346aa2b5b626f8fa3fedca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.03921",
    "kind": "arxiv",
    "version": 1
  }
}