Pith Number

pith:5XVL24FK

pith:2019:5XVL24FKA7DJA6UTC43MV3OYSO

not attested not anchored not stored refs pending

Resolution analysis of inverting the generalized Radon transform from discrete data in $\mathbb R^3$

Alexander Katsevich

arxiv:1908.04753 v2 · 2019-08-13 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5XVL24FKA7DJA6UTC43MV3OYSO}

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	2026-07-05T00:00:16.107162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edeabd70aa07c6907a931736caedd8938958d0ea156ec80ff52d2c72fb484f64

Aliases

arxiv: 1908.04753 · arxiv_version: 1908.04753v2 · doi: 10.48550/arxiv.1908.04753 · pith_short_12: 5XVL24FKA7DJ · pith_short_16: 5XVL24FKA7DJA6UT · pith_short_8: 5XVL24FK

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/5XVL24FKA7DJA6UTC43MV3OYSO \
  | 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: edeabd70aa07c6907a931736caedd8938958d0ea156ec80ff52d2c72fb484f64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac6f816a2bcf1d9df7e403b0f73f46fdeb7ddd164861a812350b239e2df46ca1",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-08-13T17:17:12Z",
    "title_canon_sha256": "48565c6a06e1c22262228f5852ac08fb7971c7410e3823ad7a2a3fa7d511368f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04753",
    "kind": "arxiv",
    "version": 2
  }
}