Pith Number

pith:WNHSENDY

pith:2015:WNHSENDYVCYKU77R35USOBNGF4

not attested not anchored not stored refs pending

Subsampling in Smoothed Range Spaces

Jeff M. Phillips, Yan Zheng

arxiv:1510.09123 v1 · 2015-10-30 · cs.CG · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WNHSENDYVCYKU77R35USOBNGF4}

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	2026-05-18T01:28:22.854367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b34f223478a8b0aa7ff1df692705a62f1c41701f69019e2c10073824bfabe92f

Aliases

arxiv: 1510.09123 · arxiv_version: 1510.09123v1 · doi: 10.48550/arxiv.1510.09123 · pith_short_12: WNHSENDYVCYK · pith_short_16: WNHSENDYVCYKU77R · pith_short_8: WNHSENDY

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/WNHSENDYVCYKU77R35USOBNGF4 \
  | 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: b34f223478a8b0aa7ff1df692705a62f1c41701f69019e2c10073824bfabe92f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0f23babaf662ad3390ddf9c424adf2804e342b89907fed6f8afd166976decc6",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2015-10-30T15:27:31Z",
    "title_canon_sha256": "4b70f3c02a647b2d16304852d0ae548b21354e943d60274695af26f3b64ad747"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.09123",
    "kind": "arxiv",
    "version": 1
  }
}