Pith Number

pith:5IN52FJU

pith:2016:5IN52FJU6XH2KHG2H4RURINKFL

not attested not anchored not stored refs pending

Mixture Proportion Estimation via Kernel Embedding of Distributions

Ambuj Tewari, Clayton Scott, Harish G. Ramaswamy

arxiv:1603.02501 v2 · 2016-03-08 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5IN52FJU6XH2KHG2H4RURINKFL}

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	2026-05-18T01:13:15.000851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea1bdd1534f5cfa51cda3f2348a1aa2ad684dc74726fec767fc8dcb73e162ff8

Aliases

arxiv: 1603.02501 · arxiv_version: 1603.02501v2 · doi: 10.48550/arxiv.1603.02501 · pith_short_12: 5IN52FJU6XH2 · pith_short_16: 5IN52FJU6XH2KHG2 · pith_short_8: 5IN52FJU

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/5IN52FJU6XH2KHG2H4RURINKFL \
  | 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: ea1bdd1534f5cfa51cda3f2348a1aa2ad684dc74726fec767fc8dcb73e162ff8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0100603e4496fa971f0177432937c5fcfbe3c1b844acb337fd15677f6190193e",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-03-08T12:43:29Z",
    "title_canon_sha256": "8fdd68ab339256909dae6cec8daf8ca3026d0c7445c7a324f7b3951dc779fdf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02501",
    "kind": "arxiv",
    "version": 2
  }
}