Pith Number

pith:INWF5PPZ

pith:2012:INWF5PPZAVSEQCLIXK4MUE5Y54

not attested not anchored not stored refs pending

Review of small-angle coronagraphic techniques in the wake of ground-based second-generation adaptive optics systems

Anthony Boccaletti, Ben Oppenheimer, Bertrand Mennesson, Bruce Macintosh, Christian Marois, Christophe V\'erinaud, David Mouillet, Dimitri Mawet, Dmitri Savransky, Eugene Serabyn, Harrisson Barrett, James K. Wallace, Jean-Luc Beuzit, John Krist, John Trauger, Julien Girard, Julien Milli, Laurent Mugnier, Laurent Pueyo, Lisa Poyneer, Markus Kasper, Naoshi Murakami, Nicolas Devaney, Olivier Guyon, Peter Lawson, Pierre Baudoz, Ruslan Belikov, Szymon Gladysz, Wesley Traub

arxiv:1207.5481 v1 · 2012-07-23 · astro-ph.IM · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{INWF5PPZAVSEQCLIXK4MUE5Y54}

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	2026-05-18T01:56:08.871265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

436c5ebdf90564480968bab8ca13b8ef22341f2c60854516177635126d82c3ea

Aliases

arxiv: 1207.5481 · arxiv_version: 1207.5481v1 · doi: 10.48550/arxiv.1207.5481 · pith_short_12: INWF5PPZAVSE · pith_short_16: INWF5PPZAVSEQCLI · pith_short_8: INWF5PPZ

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/INWF5PPZAVSEQCLIXK4MUE5Y54 \
  | 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: 436c5ebdf90564480968bab8ca13b8ef22341f2c60854516177635126d82c3ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f29bff71bd37f62e5f7570a616d2cb88d70afd09e106f844b08a8b2a1690fee4",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-07-23T18:42:47Z",
    "title_canon_sha256": "6ddb2e7ba24d41d604884b0fc25f3f427ddfacdbf31bdf4d7ecab66e9bd94ffc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5481",
    "kind": "arxiv",
    "version": 1
  }
}