Pith Number

pith:3U5KFGQP

pith:2018:3U5KFGQPA7UX7EJFKMER5ECCXR

not attested not anchored not stored refs pending

Fast Iterative Tomographic Wave-front Estimation with Recursive Toeplitz Reconstructor Structure for Large Scale Systems

Benoit Neichel, Carlos Correia, Leonardo Blanco, Rodolphe Conan, Thierry Fusco, Yoshito H. Ono

arxiv:1806.07938 v1 · 2018-06-20 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3U5KFGQPA7UX7EJFKMER5ECCXR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:09:11.125232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd3aa29a0f07e97f912553091e9042bc4ba229262d77707b37771a85e9384557

Aliases

arxiv: 1806.07938 · arxiv_version: 1806.07938v1 · doi: 10.48550/arxiv.1806.07938 · pith_short_12: 3U5KFGQPA7UX · pith_short_16: 3U5KFGQPA7UX7EJF · pith_short_8: 3U5KFGQP

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/3U5KFGQPA7UX7EJFKMER5ECCXR \
  | 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: dd3aa29a0f07e97f912553091e9042bc4ba229262d77707b37771a85e9384557

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f27cdeb0165b0047a2aa1a86b7311896760c00b3543c74b841e5504577f876a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-06-20T19:33:09Z",
    "title_canon_sha256": "d65678827b9457ca28ae8eaba0808f7f8a3f90dca226227cb71b8baa0386573c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07938",
    "kind": "arxiv",
    "version": 1
  }
}