Pith Number

pith:4C3HPAU3

pith:2013:4C3HPAU3RVO5LCWRPE4UYO5XYV

not attested not anchored not stored refs pending

Moment-based cosh-Hilbert Inversion and Its Applications in Single-photon Emission Computed Tomography

Jiansheng Yang, Shousheng Luo, Tie Zhou

arxiv:1302.6326 v1 · 2013-02-26 · 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{4C3HPAU3RVO5LCWRPE4UYO5XYV}

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	2026-05-18T03:32:30.714115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0b677829b8d5dd58ad179394c3bb7c5616b62317c60d02a4422d0055dde28b9

Aliases

arxiv: 1302.6326 · arxiv_version: 1302.6326v1 · doi: 10.48550/arxiv.1302.6326 · pith_short_12: 4C3HPAU3RVO5 · pith_short_16: 4C3HPAU3RVO5LCWR · pith_short_8: 4C3HPAU3

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/4C3HPAU3RVO5LCWRPE4UYO5XYV \
  | 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: e0b677829b8d5dd58ad179394c3bb7c5616b62317c60d02a4422d0055dde28b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9cb80f9485fc09a32a847f85be799b33b479a0ec43392c7a3ae9d1548a723c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-02-26T06:37:44Z",
    "title_canon_sha256": "842a15ed9cbdafeefd04aff872f56a83fa35349f80d35d4feebb1a5013b7bc53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6326",
    "kind": "arxiv",
    "version": 1
  }
}