Pith Number

pith:5PMV3IA4

pith:2026:5PMV3IA4NFT74Z43AQVPNYR67J

not attested not anchored not stored refs pending

Why Gaussian Diffusion Models Fail on Discrete Data and How to Prevent It?

Alexander Shabalin, Dmitry Vetrov, Ildus Sadrtdinov, Simon Elistratov, Viacheslav Meshchaninov

arxiv:2604.02028 v2 · 2026-04-02 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5PMV3IA4NFT74Z43AQVPNYR67J}

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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.

Cited by

1 paper in Pith

ELF: Embedded Language Flows

Receipt and verification

First computed	2026-05-28T01:04:08.451726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebd95da01c6967fe679b042af6e23efa62a051f42dc22e5860000525e99df42b

Aliases

arxiv: 2604.02028 · arxiv_version: 2604.02028v2 · doi: 10.48550/arxiv.2604.02028 · pith_short_12: 5PMV3IA4NFT7 · pith_short_16: 5PMV3IA4NFT74Z43 · pith_short_8: 5PMV3IA4

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/5PMV3IA4NFT74Z43AQVPNYR67J \
  | 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: ebd95da01c6967fe679b042af6e23efa62a051f42dc22e5860000525e99df42b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2eeb17c8bf010fd788e0e2482a2d98a7b001b80a353b338053446926f36259e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-04-02T13:35:02Z",
    "title_canon_sha256": "4f7f40725949da3e6fa597d787549a78a3b28b8f6e3693adac38a00ce18ef872"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.02028",
    "kind": "arxiv",
    "version": 2
  }
}