Pith Number

pith:JTJA35FD

pith:2018:JTJA35FDJHIMQFAZ25HRZZ3ZS3

not attested not anchored not stored refs pending

Fourier-Zernike Series of Convolutions on Disks

Arash Ghaani Farashahi, Gregory S. Chirikjian

arxiv:1810.12374 v1 · 2018-10-29 · math.FA · 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{JTJA35FDJHIMQFAZ25HRZZ3ZS3}

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	2026-05-18T00:02:02.881351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cd20df4a349d0c81419d74f1ce77996ca2f9e74ed8396b5bb97281872d537a5

Aliases

arxiv: 1810.12374 · arxiv_version: 1810.12374v1 · doi: 10.48550/arxiv.1810.12374 · pith_short_12: JTJA35FDJHIM · pith_short_16: JTJA35FDJHIMQFAZ · pith_short_8: JTJA35FD

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/JTJA35FDJHIMQFAZ25HRZZ3ZS3 \
  | 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: 4cd20df4a349d0c81419d74f1ce77996ca2f9e74ed8396b5bb97281872d537a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "758c905726a57059114ffcb40f407d38b49e4a881f7c12eb359b73abd1da69c1",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2018-10-29T19:30:59Z",
    "title_canon_sha256": "75be284d7402203e45336cd35d13306dd401bd4aaf8953dca01b0e398906a236"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12374",
    "kind": "arxiv",
    "version": 1
  }
}