Pith Number

pith:V65DDYTS

pith:2026:V65DDYTSSAYTBNNJPKZXBCVUUM

not attested not anchored not stored refs pending

Robustness and Stability Analysis of Differentiable Shift-Variant FBP for Cone-Beam CT under Challenging Acquisition Settings

Andreas Maier, Chengze Ye, Linda-Sophie Schneider, Mareike Thies, Paula Andrea P\'erez-Toro, Siming Bayer, Siyuan Mei, Yipeng Sun

arxiv:2607.09828 v1 · 2026-07-10 · eess.IV · 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{V65DDYTSSAYTBNNJPKZXBCVUUM}

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	2026-07-14T00:18:37.985926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afba31e272903130b5a97ab3708ab4a3034b085aafd0efcb90758d63c6c2609f

Aliases

arxiv: 2607.09828 · arxiv_version: 2607.09828v1 · doi: 10.48550/arxiv.2607.09828 · pith_short_12: V65DDYTSSAYT · pith_short_16: V65DDYTSSAYTBNNJ · pith_short_8: V65DDYTS

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/V65DDYTSSAYTBNNJPKZXBCVUUM \
  | 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: afba31e272903130b5a97ab3708ab4a3034b085aafd0efcb90758d63c6c2609f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9647123e3e2363c94cdce001d0cee14f321e08cb0e91a056f21a4a34003acaab",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2026-07-10T12:15:20Z",
    "title_canon_sha256": "3ee4bcf74279a8e58d7f729cc25dc940eae0d8f4b5227b8465f385b78d71503f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09828",
    "kind": "arxiv",
    "version": 1
  }
}