Pith Number

pith:DHMJRCZD

pith:2025:DHMJRCZDUVS4GXRIFENPE725YS

not attested not anchored not stored refs pending

Universal inverse Radon transforms: Inhomogeneity, angular restrictions and boundary

I.V. Anikin

arxiv:2504.01744 v4 · 2025-04-02 · math.CA · hep-ph · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DHMJRCZDUVS4GXRIFENPE725YS}

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	2026-07-05T11:24:17.928486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19d8988b23a565c35e28291af27f5dc486f08dc41467e67626dca208ab077aff

Aliases

arxiv: 2504.01744 · arxiv_version: 2504.01744v4 · doi: 10.48550/arxiv.2504.01744 · pith_short_12: DHMJRCZDUVS4 · pith_short_16: DHMJRCZDUVS4GXRI · pith_short_8: DHMJRCZD

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/DHMJRCZDUVS4GXRIFENPE725YS \
  | 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: 19d8988b23a565c35e28291af27f5dc486f08dc41467e67626dca208ab077aff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f7a17185002f51bb9506d87038cc972d5e0b4d393b4384f5fcf833986c7750b",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2025-04-02T13:54:46Z",
    "title_canon_sha256": "f6312bd2f66d829c87e7f8e17c18631af0d0a049e1a6810e7508dc731eb5d50c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.01744",
    "kind": "arxiv",
    "version": 4
  }
}