Pith Number

pith:F2TG32DV

pith:2024:F2TG32DVJZYW7ZKRJWXFI4WV4B

not attested not anchored not stored refs pending

An Expectation-Maximization Algorithm for Training Clean Diffusion Models from Corrupted Observations

He Sun, Weimin Bai, Wenzheng Chen, Yifei Wang

arxiv:2407.01014 v2 · 2024-07-01 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F2TG32DVJZYW7ZKRJWXFI4WV4B}

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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

A Survey on Diffusion Models for Inverse Problems

Receipt and verification

First computed	2026-06-29T01:14:00.532461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ea66de8754e716fe5514dae5472d5e06fac1722ab86257023b780ae60f72662

Aliases

arxiv: 2407.01014 · arxiv_version: 2407.01014v2 · doi: 10.48550/arxiv.2407.01014 · pith_short_12: F2TG32DVJZYW · pith_short_16: F2TG32DVJZYW7ZKR · pith_short_8: F2TG32DV

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/F2TG32DVJZYW7ZKRJWXFI4WV4B \
  | 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: 2ea66de8754e716fe5514dae5472d5e06fac1722ab86257023b780ae60f72662

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc3b94a282f5f31d517cf29c347f91017cb63249d4b4f72d56331bb23d4cc8d7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-07-01T07:00:17Z",
    "title_canon_sha256": "d4cf3ba2061999d9e3d539b6d61bc7857b18704f2051ab0df3a32378a20f3605"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.01014",
    "kind": "arxiv",
    "version": 2
  }
}