Pith Number

pith:3D6UB7VQ

pith:2023:3D6UB7VQVTWL5TRYEF2DH6PWCC

not attested not anchored not stored refs pending

Variational Bayesian Imaging with an Efficient Surrogate Score-based Prior

Berthy T. Feng, Katherine L. Bouman

arxiv:2309.01949 v2 · 2023-09-05 · 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{3D6UB7VQVTWL5TRYEF2DH6PWCC}

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

2 papers in Pith

Unbiased Diffusion Variational Inversion via Principled Posterior Matching

A Survey on Diffusion Models for Inverse Problems

Receipt and verification

First computed	2026-07-05T08:59:59.479532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8fd40feb0acecbece38217433f9f610ade5b792059c27289b098d9bae0c30e4

Aliases

arxiv: 2309.01949 · arxiv_version: 2309.01949v2 · doi: 10.48550/arxiv.2309.01949 · pith_short_12: 3D6UB7VQVTWL · pith_short_16: 3D6UB7VQVTWL5TRY · pith_short_8: 3D6UB7VQ

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/3D6UB7VQVTWL5TRYEF2DH6PWCC \
  | 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: d8fd40feb0acecbece38217433f9f610ade5b792059c27289b098d9bae0c30e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe4639841cb304620647b45a3c6f71c40ce2ed2cbe49a22be7f40f895c7e4268",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-09-05T04:55:10Z",
    "title_canon_sha256": "0b4e7f996956cde2bd5e58abc2dc1cd4ecc1f0306f7c5e131d272c539d53b1b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.01949",
    "kind": "arxiv",
    "version": 2
  }
}