Pith Number

pith:G7CM2FNE

pith:2018:G7CM2FNEHMCUTSGZQXLJCXMYFE

not attested not anchored not stored refs pending

A Novel Geometric Approach for Outlier Recognition in High Dimension

Hu Ding, Mingquan Ye

arxiv:1804.09653 v4 · 2018-04-25 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G7CM2FNEHMCUTSGZQXLJCXMYFE}

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	2026-05-17T23:49:11.750882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37c4cd15a43b0549c8d985d6915d98291724dd63313a2e576a02d205e0ca91ca

Aliases

arxiv: 1804.09653 · arxiv_version: 1804.09653v4 · doi: 10.48550/arxiv.1804.09653 · pith_short_12: G7CM2FNEHMCU · pith_short_16: G7CM2FNEHMCUTSGZ · pith_short_8: G7CM2FNE

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/G7CM2FNEHMCUTSGZQXLJCXMYFE \
  | 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: 37c4cd15a43b0549c8d985d6915d98291724dd63313a2e576a02d205e0ca91ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "547ea6c1011225694182a93859eb872e9c0ff1148ed70a07a961203567061757",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2018-04-25T16:13:12Z",
    "title_canon_sha256": "d3e9a13d8fd9b14648d35dfed5cfb9ddf5e8eb9e22645ac70ebb1230fee1e710"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09653",
    "kind": "arxiv",
    "version": 4
  }
}