Pith Number

pith:UI6VLQNK

pith:2016:UI6VLQNKD2PQOEAD5W7MBJZUC4

not attested not anchored not stored refs pending

General formalism for Fourier based Wave Front Sensing

Benoit Neichel, Jean-Fran\c{c}ois Sauvage, Olivier Fauvarque, Orion Girault, Thierry Fusco

arxiv:1611.02969 v2 · 2016-11-09 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UI6VLQNKD2PQOEAD5W7MBJZUC4}

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	2026-05-18T00:56:05.976265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a23d55c1aa1e9f071003edbec0a734173e08ad0ca71006311888f8f829369a72

Aliases

arxiv: 1611.02969 · arxiv_version: 1611.02969v2 · doi: 10.48550/arxiv.1611.02969 · pith_short_12: UI6VLQNKD2PQ · pith_short_16: UI6VLQNKD2PQOEAD · pith_short_8: UI6VLQNK

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/UI6VLQNKD2PQOEAD5W7MBJZUC4 \
  | 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: a23d55c1aa1e9f071003edbec0a734173e08ad0ca71006311888f8f829369a72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e96260f10dc8184a7b2648896cc5ea2491b27cb480b31993a5c597d9b992816d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-11-09T15:11:55Z",
    "title_canon_sha256": "d7c1ff4fe9703f405c0cf640a00877fee76154c5f402fd239cbdf280b10d3156"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02969",
    "kind": "arxiv",
    "version": 2
  }
}