Pith Number

pith:D2BLN5TF

pith:2024:D2BLN5TFCW2BDC3IN3VXAHHZ2A

not attested not anchored not stored refs pending

Diffusion Posterior Sampling for Synergistic Reconstruction in Spectral Computed Tomography

Alexandre Bousse, B\'eatrice Vedel, Corentin Vazia, Dimitris Visvikis, Franck Vermet, Jacques Froment, Jean-Pierre Tasu, Thore Dassow, Zhihan Wang

arxiv:2403.06308 v2 · 2024-03-10 · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D2BLN5TFCW2BDC3IN3VXAHHZ2A}

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	2026-07-05T07:56:22.006541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e82b6f66515b4118b686eeb701cf9d020915e6a7ded2dc77f2cb31d520637fe

Aliases

arxiv: 2403.06308 · arxiv_version: 2403.06308v2 · doi: 10.48550/arxiv.2403.06308 · pith_short_12: D2BLN5TFCW2B · pith_short_16: D2BLN5TFCW2BDC3I · pith_short_8: D2BLN5TF

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/D2BLN5TFCW2BDC3IN3VXAHHZ2A \
  | 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: 1e82b6f66515b4118b686eeb701cf9d020915e6a7ded2dc77f2cb31d520637fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b2075b048c900f1ec403f0b6ea123c3edc4288f46953a51cbb8f7e307f750e2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2024-03-10T20:51:36Z",
    "title_canon_sha256": "6820fce4fc5083486e12351dcc5cd639a8187276467400757184509eaccda0b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.06308",
    "kind": "arxiv",
    "version": 2
  }
}