Pith Number

pith:H7FKSFSA

pith:2025:H7FKSFSAJNMA3NAYNAOLJCNOX2

not attested not anchored not stored refs pending

Feynman-Kac Correctors in Diffusion: Annealing, Guidance, and Product of Experts

Al\'an Aspuru-Guzik, Alexander Tong, Arnaud Doucet, Kirill Neklyudov, Marta Skreta, Rob Brekelmans, Roberto Bondesan, Tara Akhound-Sadegh, Viktor Ohanesian

arxiv:2503.02819 v2 · 2025-03-04 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H7FKSFSAJNMA3NAYNAOLJCNOX2}

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.

Cited by

11 papers in Pith

Sequentially-Controlled Interactive Multi-Particle Flow-Maps for Online Feedback-Driven Search

SURGE: Approximation and Training Free Particle Filter for Diffusion Surrogate

Adaptive Order Policies for Masked Diffusion

Parallel Tempering Initial Sampling in Inference-Time Reward Alignment

Contrastive Distribution Matching for Amortized Sequential Monte Carlo in Discrete Diffusion

Receipt and verification

First computed	2026-07-05T11:17:42.689581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fcaa916404b580db418681cb489aebea870287af20a3815c2852b9cfeb2e9af

Aliases

arxiv: 2503.02819 · arxiv_version: 2503.02819v2 · doi: 10.48550/arxiv.2503.02819 · pith_short_12: H7FKSFSAJNMA · pith_short_16: H7FKSFSAJNMA3NAY · pith_short_8: H7FKSFSA

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/H7FKSFSAJNMA3NAYNAOLJCNOX2 \
  | 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: 3fcaa916404b580db418681cb489aebea870287af20a3815c2852b9cfeb2e9af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf1def8736112d06a37d6cdaa606d6134f5be99d5f917de057dd33873b7bd84b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-04T17:46:51Z",
    "title_canon_sha256": "dde20b1c3c201aeb218b3f8e27bea46132f5fd64d427de378678cb872f5b0f17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.02819",
    "kind": "arxiv",
    "version": 2
  }
}