Pith Number

pith:E7NUQRCT

pith:2025:E7NUQRCTKRYO2TRWFA57E4CMKV

not attested not anchored not stored refs pending

Quantization Of Probability Measures In Maximum~Mean~Discrepancy Distance

Alois Pichler, Zahra Mehraban

arxiv:2503.11868 v1 · 2025-03-14 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E7NUQRCTKRYO2TRWFA57E4CMKV}

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	2026-07-05T10:32:01.300367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27db4844535470ed4e36283bf2704c556834f1bed5faaf59f8f66601c38a0ea8

Aliases

arxiv: 2503.11868 · arxiv_version: 2503.11868v1 · doi: 10.48550/arxiv.2503.11868 · pith_short_12: E7NUQRCTKRYO · pith_short_16: E7NUQRCTKRYO2TRW · pith_short_8: E7NUQRCT

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/E7NUQRCTKRYO2TRWFA57E4CMKV \
  | 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: 27db4844535470ed4e36283bf2704c556834f1bed5faaf59f8f66601c38a0ea8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ddefcf5174896bae65035d26de9d5746fb542850244a7678618efe5823d6f89",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-03-14T20:53:45Z",
    "title_canon_sha256": "4f54d3aa156cd5d5c06fe52aa19321843ac6d8a88c887de86390dbce0f9d5868"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.11868",
    "kind": "arxiv",
    "version": 1
  }
}