Pith Number

pith:MF62BIOC

pith:2026:MF62BIOCVCJLLL5I2WTUVGDO5I

not attested not anchored not stored refs pending

A Tutorial on Diffusion Theory: From Differential Equations to Diffusion Models

Jiayi Fu, Yuxia Wang

arxiv:2605.22586 v1 · 2026-05-21 · cs.LG · 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{MF62BIOCVCJLLL5I2WTUVGDO5I}

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	2026-05-22T01:04:58.910093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

617da0a1c2a892b5afa8d5a74a986eea0fa7ab195f0a1a2b86af8844032c9d98

Aliases

arxiv: 2605.22586 · arxiv_version: 2605.22586v1 · doi: 10.48550/arxiv.2605.22586 · pith_short_12: MF62BIOCVCJL · pith_short_16: MF62BIOCVCJLLL5I · pith_short_8: MF62BIOC

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/MF62BIOCVCJLLL5I2WTUVGDO5I \
  | 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: 617da0a1c2a892b5afa8d5a74a986eea0fa7ab195f0a1a2b86af8844032c9d98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e24c6cffc3f3635853f090442f29c921e45077e1c1cecf0bebb70e7305a333cf",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-21T14:59:12Z",
    "title_canon_sha256": "d72fc1730384a0a691b185a3c1b4bb1157a288ddb50acc38bc3a884c996b312e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22586",
    "kind": "arxiv",
    "version": 1
  }
}