Pith Number

pith:KPLNGM5T

pith:2012:KPLNGM5T2753A4PTFWAZXFRKKK

not attested not anchored not stored refs pending

Efficient deconvolution methods for astronomical imaging: algorithms and IDL-GPU codes

L. Zanni, M. Bertero, M. Prato, P. Boccacci, R. Cavicchioli

arxiv:1210.2258 v2 · 2012-10-08 · astro-ph.IM · 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{KPLNGM5T2753A4PTFWAZXFRKKK}

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	2026-05-18T03:43:41.680254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53d6d333b3d7fbb071f32d819b962a529ca5626aa33ec5d128771485befc20a8

Aliases

arxiv: 1210.2258 · arxiv_version: 1210.2258v2 · doi: 10.48550/arxiv.1210.2258 · pith_short_12: KPLNGM5T2753 · pith_short_16: KPLNGM5T2753A4PT · pith_short_8: KPLNGM5T

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/KPLNGM5T2753A4PTFWAZXFRKKK \
  | 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: 53d6d333b3d7fbb071f32d819b962a529ca5626aa33ec5d128771485befc20a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2377abbfc184c7c2d7f112390f19ed88f4bc2a24ec19e2c3c04d4fd363abfb0f",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-10-08T12:30:59Z",
    "title_canon_sha256": "32f79ec94913e74c9aa57d67dea2b1e6987ee35aac9851cc56adef9bd6af2d70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2258",
    "kind": "arxiv",
    "version": 2
  }
}