Pith Number

pith:N2YUU3GP

pith:2009:N2YUU3GP4EXIWPZPYYPP3ISIFX

not attested not anchored not stored refs pending

Self-coherent camera as a focal plane wavefront sensor: simulations

Gerard Rousset, Julien Totems, Marion Mas, Pierre Baudoz, Raphael Galicher

arxiv:0911.2465 v1 · 2009-11-12 · astro-ph.IM · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N2YUU3GP4EXIWPZPYYPP3ISIFX}

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	2026-05-18T02:10:48.169837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6eb14a6ccfe12e8b3f2fc61efda2482df46cc2b71da02d680f8981491d1ae7bb

Aliases

arxiv: 0911.2465 · arxiv_version: 0911.2465v1 · doi: 10.48550/arxiv.0911.2465 · pith_short_12: N2YUU3GP4EXI · pith_short_16: N2YUU3GP4EXIWPZP · pith_short_8: N2YUU3GP

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/N2YUU3GP4EXIWPZPYYPP3ISIFX \
  | 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: 6eb14a6ccfe12e8b3f2fc61efda2482df46cc2b71da02d680f8981491d1ae7bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14b594eec052eeb8005aea51de591128a509c719006bb655f959f8a50f02d179",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2009-11-12T20:55:53Z",
    "title_canon_sha256": "d9dc9845c68d20d65c1367fb6632acacbc05551b59bb6c51ea2f86950ce8cdc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.2465",
    "kind": "arxiv",
    "version": 1
  }
}