Pith Number

pith:ENLNPV6C

pith:2021:ENLNPV6C7DSF27CB74FQ33DIX7

not attested not anchored not stored refs pending

Keep it Tighter -- A Story on Analytical Mean Embeddings

Linda Chamakh, Zoltan Szabo

arxiv:2110.09516 v3 · 2021-10-15 · stat.ML · cs.LG · q-fin.PM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ENLNPV6C7DSF27CB74FQ33DIX7}

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	2026-07-05T09:40:13.529019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2356d7d7c2f8e45d7c41ff0b0dec68bfd89173671d7505e202fe2b4e3e617ea1

Aliases

arxiv: 2110.09516 · arxiv_version: 2110.09516v3 · doi: 10.48550/arxiv.2110.09516 · pith_short_12: ENLNPV6C7DSF · pith_short_16: ENLNPV6C7DSF27CB · pith_short_8: ENLNPV6C

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/ENLNPV6C7DSF27CB74FQ33DIX7 \
  | 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: 2356d7d7c2f8e45d7c41ff0b0dec68bfd89173671d7505e202fe2b4e3e617ea1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70b4621b6b116a0e8105a2cc94a8615d9b5003e5a4967087fdb75fabdb63c301",
    "cross_cats_sorted": [
      "cs.LG",
      "q-fin.PM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2021-10-15T21:29:27Z",
    "title_canon_sha256": "890c08fbcd3daf4324534e36876543f924cc3af3e8bdac6971f71165224058d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.09516",
    "kind": "arxiv",
    "version": 3
  }
}