Pith Number

pith:J4RJXMV6

pith:2013:J4RJXMV6HGGXOC3UEOBKEK767W

not attested not anchored not stored refs pending

The Gaussian Radon Transform and Machine Learning

Ambar Sengupta, Irina Holmes

arxiv:1310.4794 v2 · 2013-10-17 · stat.ML · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J4RJXMV6HGGXOC3UEOBKEK767W}

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	2026-05-18T02:56:32.349115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f229bb2be398d770b742382a22bfefdb5e833a178b40b710d92f3850d752142

Aliases

arxiv: 1310.4794 · arxiv_version: 1310.4794v2 · doi: 10.48550/arxiv.1310.4794 · pith_short_12: J4RJXMV6HGGX · pith_short_16: J4RJXMV6HGGXOC3U · pith_short_8: J4RJXMV6

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/J4RJXMV6HGGXOC3UEOBKEK767W \
  | 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: 4f229bb2be398d770b742382a22bfefdb5e833a178b40b710d92f3850d752142

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa4e8f8b5c2e10e97d75944aacf6e656359520814f640f36dcfcda831c433282",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-10-17T18:43:40Z",
    "title_canon_sha256": "108dd72235f9f7fa290d47d84d750be7e8720b2d8e0f403c7b971c0fb20f22d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4794",
    "kind": "arxiv",
    "version": 2
  }
}