Pith Number

pith:43E7ANL6

pith:2019:43E7ANL6GWTS3R6QTJ5CKML6XZ

not attested not anchored not stored refs pending

Radon Transforms for Mutually Orthogonal Affine Planes

Boris Rubin, Yingzhan Wang

arxiv:1901.01150 v1 · 2019-01-04 · 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{43E7ANL6GWTS3R6QTJ5CKML6XZ}

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	2026-05-17T23:56:56.910267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6c9f0357e35a72dc7d09a7a25317ebe7644e0111ce46258eff04c4bb0a22295

Aliases

arxiv: 1901.01150 · arxiv_version: 1901.01150v1 · doi: 10.48550/arxiv.1901.01150 · pith_short_12: 43E7ANL6GWTS · pith_short_16: 43E7ANL6GWTS3R6Q · pith_short_8: 43E7ANL6

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/43E7ANL6GWTS3R6QTJ5CKML6XZ \
  | 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: e6c9f0357e35a72dc7d09a7a25317ebe7644e0111ce46258eff04c4bb0a22295

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "130b796c4e0d004c2c4428536b5ec48e7064edd8c4c4ea06db3ab215c5f36307",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2019-01-04T14:46:51Z",
    "title_canon_sha256": "5dc805509ad38a5d3b9018b32a31283bd70cf90f78f0d8a45d7f35f2ef741c54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01150",
    "kind": "arxiv",
    "version": 1
  }
}