Pith Number

pith:JJWE6I3M

pith:2016:JJWE6I3MTZDAOI57UQEMMNTTHW

not attested not anchored not stored refs pending

Natural guide-star processing for wide-field laser-assisted AO systems

Benoit Neichel, Carlos M. Correia, Cyril Petit, Jean-Francois Sauvage, Jean-Marc Conan, Joel D. R. Vernet, Niranjan Thatte, Thierry Fusco

arxiv:1607.05170 v1 · 2016-07-18 · 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{JJWE6I3MTZDAOI57UQEMMNTTHW}

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	2026-05-18T00:57:11.572465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a6c4f236c9e460723bfa408c636733dbff3ee904bd4c3540427ea980f06e96e

Aliases

arxiv: 1607.05170 · arxiv_version: 1607.05170v1 · doi: 10.48550/arxiv.1607.05170 · pith_short_12: JJWE6I3MTZDA · pith_short_16: JJWE6I3MTZDAOI57 · pith_short_8: JJWE6I3M

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/JJWE6I3MTZDAOI57UQEMMNTTHW \
  | 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: 4a6c4f236c9e460723bfa408c636733dbff3ee904bd4c3540427ea980f06e96e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1e471ed5f07845808aa262156062330f62f0efdc38a9b969cefd8e64276782c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-07-18T16:37:07Z",
    "title_canon_sha256": "d4e0e9c548303288f4866af1bf06282493ca2c7078fc096cfa22c0ad1f8868b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.05170",
    "kind": "arxiv",
    "version": 1
  }
}