Pith Number

pith:EOIRY4ET

pith:2016:EOIRY4ETKWUXY4YL5YKURZUQL4

not attested not anchored not stored refs pending

The Radon Transform over Cones with Vertices on the Sphere and Orthogonal Axes

Daniela Schiefeneder, Markus Haltmeier

arxiv:1606.03486 v1 · 2016-06-10 · math.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{EOIRY4ETKWUXY4YL5YKURZUQL4}

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	2026-05-18T01:12:33.961401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23911c709355a97c730bee1548e6905f3650227ea38b41f3dbc8e962f282d855

Aliases

arxiv: 1606.03486 · arxiv_version: 1606.03486v1 · doi: 10.48550/arxiv.1606.03486 · pith_short_12: EOIRY4ETKWUX · pith_short_16: EOIRY4ETKWUXY4YL · pith_short_8: EOIRY4ET

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/EOIRY4ETKWUXY4YL5YKURZUQL4 \
  | 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: 23911c709355a97c730bee1548e6905f3650227ea38b41f3dbc8e962f282d855

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28f56d346a7d3f94f12f98337a2bb0c46f5493a24ac67c725a39873ebc3067bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-06-10T21:15:32Z",
    "title_canon_sha256": "32266acdee8c8dc575548a5137b6abf364441cf45764004a1c3777e3792a38ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.03486",
    "kind": "arxiv",
    "version": 1
  }
}